at a proportion of

USAGE SUMMARY

The phrase "at a proportion of" is correct and usable in written English.
It can be used when discussing ratios, fractions, or comparisons between quantities in various contexts, such as finance, statistics, or research. Example: "The study found that the participants preferred the new product at a proportion of 75%."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

36 human-written examples

The model is scaled at a proportion of 1 6, weighs 103g and is 23.5cm long.

TechCrunch

It is concluded that supplementation of 224 g of LLLT in the diet of goats, which provided DM at a proportion of 0.34 or CP at a proportion of 0.59, did not affect HP and EB.

Animal Feed Science and Technology

The material used comprises stainless steel powder and a silica sol at a proportion of 65 35 wt.%.

Composites Part B: Engineering

Mortars with water/cement ratio of 0.4, MLG dosage varying from 0.015 to 0.033% by weight of cement and sand at a proportion of 3× the weight of cement were prepared.

Construction and Building Materials

Differentiating the abridged regression formula (3) shown below with respect to ShareOfWomen and setting the derivate to zero (4) yields a critical point at a proportion of female users of 36.2%5 (5).

Business Research

As threshold the coherence level at a proportion of 50% above chance (0.75 correct) was used.

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

24 human-written examples

"I think in the longer term we are potentially looking at reducing at least a proportion of the licence fee that is compulsory and introducing an element of choice".

The Guardian

Ms Hardinge did not know what she would spend the prize money on "but at least a proportion of it may be spent on champagne".

Independent

We were not particularly wealthy people and £240,000 for us was a significant commitment and we firmly believed we were liable for at least a proportion of the professional fees which eventually came to over £7m.

The Guardian - Business

Accurate identification of influenza activity still requires laboratory confirmation in at least a proportion of cases.

Journal of Clinical Virology

There is now a substantive evidence that multimodal approaches that address these key issues can stabilise and even improve the nutritional status, function and quality of life of at least a proportion of advanced cancer patients.

European Journal of Cancer

Expert writing Tips

Best practice

When using "at a proportion of", ensure the context clearly defines the total or reference value from which the proportion is derived. This enhances clarity and prevents misinterpretations. For example, "The market share of the company increased to 30%, representing growth at a proportion of 0.3 compared to the total market."

Common error

Avoid using "at a proportion of" without clearly indicating the base value it refers to. Vague references can lead to confusion. For example, avoid saying "Sales increased at a proportion of 0.2" without specifying what the 0.2 is a proportion of (e.g., total market, last year's sales).

Linguistic Context

The phrase "at a proportion of" functions as a prepositional phrase, modifying a noun or clause by specifying a quantitative relationship or ratio. According to Ludwig AI, this phrase is grammatically sound and usable in written English.

Expression frequency: Common

Frequent in

Science

76%

News & Media

12%

Wiki

8%

Less common in

Formal & Business

4%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "at a proportion of" serves to express quantitative relationships, ratios, or fractions within various contexts, but is most commonly found in science and technology related content. Ludwig AI confirms its grammatical correctness and usability. When employing "at a proportion of", remember to clearly define the base value to ensure clarity. Alternatives such as "in a ratio of" or "representing a share of" may be suitable depending on the specific nuance you wish to convey. By considering its function, purpose, and formality, you can effectively use "at a proportion of" in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in a ratio of

Emphasizes the relationship between two or more quantities.

in the percentage of

Highlights the relative frequency out of 100.

with a fraction of

Focuses on expressing a part of a whole.

representing a share of

Implies ownership or allocation of a part.

corresponding to

Highlights a direct relationship or equivalence.

equaling a quantity of

Focuses on a specific amount or measurement.

constituting an amount of

Stresses the contribution to a total.

accounting for a segment of

Focuses on identifying a part of a larger group.

making up a piece of

Suggests a contribution to a whole entity.

showing a division of

Highlights the separate parts of a whole.

FAQs

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

Use "at a proportion of" to specify a ratio or fraction of a whole. For example, "The participants preferred the new product "at a proportion of" 75%".

What is a good alternative to "at a proportion of"?

Depending on the context, you can use alternatives such as "in a ratio of", "with a fraction of", or "representing a share of" to convey a similar meaning.

Is it better to say "at a proportion of" or "in a proportion of"?

"At a proportion of" is the more common and grammatically correct phrasing. "In a proportion of" is less frequently used and may sound awkward.

What does "at a proportion of" imply in scientific writing?

In scientific writing, "at a proportion of" usually indicates a quantitative relationship between two or more variables, often expressing a percentage, fraction, or ratio within a sample or population.