in a proportion of

USAGE SUMMARY

The phrase "in a proportion of" is correct and usable in written English.
It can be used when discussing the relative amounts or ratios of different components in a mixture or comparison. Example: "The solution was prepared in a proportion of 3 parts water to 1 part vinegar."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Glucocorticoid dyshomeostasis is observed in a proportion of depressed individuals.

Psychoneuroendocrinology

This behaviour is consistent with incipient cavitation in a proportion of rubber particles under tensile stress.

Polymer

In a proportion of adults with steroid-resistant nephrotic syndrome (SRNS), intravenous cyclophosphamide therapy fails.

American Journal of Kidney Diseases

There was angiographic evidence of reduction of helical geometry in a proportion of the grafts.

European Journal of Vascular and Endovascular Surgery

Infection with any of these viruses result in transient viremia that in a proportion of individuals produce acute febrile illness49.

Nature

These HBPs have been used as reactive modifiers, in a proportion of 5 and 10%, of DGEBA/MHHPA/BDMA formulations.

Polymer

Geopolymers were prepared by mixing phosphate sludge with metakaolin or with fly ash in a proportion of 50 wt%.

Journal of Cleaner Production

The original procedure described for RNA amplification resulted in a proportion of RNA transcribed in the antisense orientation.

Biochimica et Biophysica Acta (BBA) - General Subjects

Comparisons with normative data showed impaired executive function in a proportion of the first episode (FE) sample at baseline.

Schizophrenia Research

In adolescence, high levels of drinking over short episodes (binge drinking) is commonly seen in a proportion of the population.

Alcohol

Previously, we have demonstrated we could prevent transmission of prions in a proportion of susceptible mice with a mucosal vaccine.

Vaccine

Expert writing Tips

Best practice

When using "in a proportion of", ensure the context clearly defines what the proportion relates to. This avoids ambiguity and makes your writing more precise.

Common error

Avoid using "in a proportion of" when referring to absolute numbers rather than relative amounts. Stick to terms like "a number of" or "several" when the quantity isn't related to a larger whole.

Linguistic Context

The phrase "in a proportion of" functions as a prepositional phrase, introducing a noun or noun phrase to specify that a certain quantity represents a part of a larger whole. Ludwig AI confirms its correct usage through numerous examples.

Expression frequency: Very common

Frequent in

Science

72%

News & Media

12%

Academia

9%

Less common in

Wiki

4%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

The phrase "in a proportion of" serves to specify that a statement applies to a subset of a larger group, rather than the entire group. Ludwig AI indicates that the phrase is grammatically correct and is observed to be frequently used across scientific, academic, and news media contexts. Related phrases such as "a percentage of" or "some of" can be used to express a similar meaning, depending on the desired level of specificity. When using this phrase, ensure the context is clear about the scale and scope of the proportion being discussed.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a percentage of

This alternative uses a more direct numerical quantifier, focusing on the specific share represented.

a fraction of

This option highlights that the group is a numerical part of a whole, but less specific.

some of

This indicates an unspecified quantity or portion of a larger group, less precise than the original.

a number of

This suggests there are several instances or individuals, focusing on quantity rather than proportionality.

part of

This indicates that something is a component or piece of something else, but doesn't specify quantity.

a certain amount of

This suggests a specific quantity without revealing the precise proportion or amount.

a share of

This emphasizes the idea of something being divided or allocated among several recipients.

a segment of

This implies a distinct section or group within a larger whole.

a portion of

Similar to part of, but suggests a more deliberate allocation or division.

a piece of

This indicates a tangible part of something larger, more concrete in imagery.

FAQs

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

Use "in a proportion of" to indicate a certain quantity or percentage of a larger group or whole. For example, "In a proportion of cases, the treatment was successful."

What are some alternatives to "in a proportion of"?

Alternatives include phrases such as "a percentage of", "some of", or "part of", depending on the level of precision needed.

Is it better to use "percentage of" or "in a proportion of"?

"A percentage of" is more specific and numerical, while "in a proportion of" is more general and indicates a relative amount without a precise figure.

What is the difference between "in a proportion of" and "at a ratio of"?

"In a proportion of" describes a part of a whole, while "at a ratio of" defines a relationship between two or more quantities. For example, resources were allocated "at a ratio of" 2:1, meaning for every two units of X, there is one unit of Y.