Scale Factor of 84 and 90

What is the Scale Factor of 84 and 90? What is the Scale Factor between 84 and 90? More specifically, what is the Scale Factor from a length of 84 to a length of 90? In other words, what (Scale Factor) can you multiply by 84 to get 90 as illustrated below?:

84 × Scale Factor = 90

To solve the equation above, you simply divide both sides by 84 to get the Scale Factor alone on the left side:

(84 × Scale Factor)/84 = 90/84
Scale Factor = 90/84

We could leave the answer like that, but we have also converted the answer to its simplest fraction form and to decimal form:

Fraction answer = 1 1/14
Decimal answer ≈ 1.071429

You may also be interested to know that we verified that 84 × 1 1/14 = 90 is true, which means that our answer is correct. Also, note that since 84 is less than 90, this is an Enlargement Scale Factor.

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Scale Factor of 84 and 91
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