the proportion of which

USAGE SUMMARY

The phrase "the proportion of which" is correct and usable in written English.
It can be used when referring to a specific part or percentage of a previously mentioned group or quantity. Example: "The survey revealed several factors influencing customer satisfaction, the proportion of which was significantly higher among younger demographics."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

25 human-written examples

Because the mean age of our sample was 62, our data shows that older generations in the Netherlands actively use the Internet, the proportion of which will only increase in the upcoming generations.

BMC Musculoskeletal Disorders

Almost everyone, I think, has at least one friend who likes to relay enormously significant, life-altering news in a careless, after-the-fact way – "Did I not mention I left him?" It's somehow maddening and endearing, the proportion of which is dependent on your personal tolerance levels.

The Guardian

For fusions involving kinases, we found 1,275 with an intact kinase domain, the proportion of which varied significantly across cancer types.

Cell Reports

They showed a significant microbial diversity around a core of Desulfuromonadales, the proportion of which was correlated with the electrochemical performance of the bioanodes.

Bioresource Technology

Microstructural studies and phase analysis showed that all alloys are comprised of body-centered cubic β and orthorhombic α″ phases, the proportion of which depends on their Fe and Ta contents.

Journal of Alloys and Compounds

Most superficial deposits consist of quaternary alluvium and volcanic products, the proportion of which slightly decreases to the south as the appearance of tertiary and quaternary igneous intrusions with tertiary limestone and sediments becomes more common (Fig. 5).

Geothermal Energy

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

"During a couple of weeks of mulling it over, I decided on a narrowish catamaran, the proportions of which are determined by the Pacific swell.

The New Yorker

But in another way the speech was deeply confrontational: he drew the themes extended in many of the other speeches into the outline of a battle plan, the proportions of which fit the Republican challenge fairly well.

The New Yorker

Far from being "well received," as Pope Paul asserted in one of his audiences a few weeks later, the document started a serious crisis within the Church, the proportions of which are only beginning to be revealed.

The New Yorker

But he was awarded the honour for services to banking, and he built a ho-hum high street bank into an institution the proportions of which we'll be paying for – if you start at the initial debt, proceed to the austerity agenda to which it contributed, thence to our current political polarisation, the fiscal contraction, the unemployment – for decades.

The Guardian - Opinion

T. versicolor produces two main laccase isoenzymes, the proportions of which differ depending on the growth substrate or the presence of inductors (Bourbonnais et al. 1995; Moldes et al. 2004; Nakatani et al. 2010).

AMB Express

Expert writing Tips

Best practice

When using "the proportion of which", ensure the antecedent is clearly defined to avoid ambiguity. This phrase works best when you've already established the total amount or group you're discussing.

Common error

Avoid using "the proportion of which" when the relationship to the preceding noun is unclear or logically inconsistent. Rephrase to make the connection explicit.

Linguistic Context

The phrase "the proportion of which" functions as a relative clause, modifying a preceding noun phrase by specifying a particular fraction or percentage. Ludwig AI confirms this usage across various examples.

Expression frequency: Common

Frequent in

Science

76%

News & Media

12%

Wiki

4%

Less common in

Formal & Business

4%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "the proportion of which" is a versatile phrase used to specify an amount of something previously mentioned. Ludwig AI's analysis indicates it is grammatically sound and commonly found in formal writing, particularly in scientific and academic contexts. When writing, ensure clarity by explicitly defining the antecedent. While alternatives like "the percentage of which" exist, "the proportion of which" offers a nuanced way to express quantitative relationships. This guide highlights its proper usage, common errors, and offers related phrases for enriching your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the fraction of which

Replaces "proportion" with "fraction", emphasizing a part of a whole.

the percentage of which

Substitutes "proportion" with "percentage", focusing on a numerical ratio out of 100.

the ratio of which

Uses "ratio" instead of "proportion", highlighting a quantitative relation between two amounts.

the share of which

Replaces "proportion" with "share", suggesting a part allocated or belonging to someone or something.

the segment of which

Uses "segment" instead of "proportion", indicating a distinct part or section.

the amount of which

Replaces "proportion" with "amount", focusing on quantity or extent.

a portion of which

Emphasizes that it's only a part, not necessarily a calculated proportion.

the incidence of which

Focuses on how frequently something occurs within a larger context.

the extent of which

Highlights the degree or scope to which something exists or occurs.

the division of which

Focuses on how something is divided within a larger context.

FAQs

How can I use "the proportion of which" in a sentence?

Use "the proportion of which" to refer to a specific quantity or percentage of something previously mentioned. For example, "The study analyzed various factors, "the proportion of which" related to socio-economic status was significant."

What are some alternatives to "the proportion of which"?

Alternatives include "the percentage of which", "the fraction of which", or rephrasing the sentence for clarity.

Is it correct to use "the proportion of which" in formal writing?

Yes, "the proportion of which" is suitable for formal writing when used correctly to refer back to a previously mentioned quantity or group.

What is the difference between "the proportion of which" and "the majority of which"?

"The proportion of which" refers to a specific calculated amount, while "the majority of which" indicates more than half but doesn't specify an exact value.