Scale Factor of 30 and 84

What is the Scale Factor of 30 and 84? What is the Scale Factor between 30 and 84? More specifically, what is the Scale Factor from a length of 30 to a length of 84? In other words, what (Scale Factor) can you multiply by 30 to get 84 as illustrated below?:

30 × Scale Factor = 84

To solve the equation above, you simply divide both sides by 30 to get the Scale Factor alone on the left side:

(30 × Scale Factor)/30 = 84/30
Scale Factor = 84/30

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 = 2 4/5
Decimal answer = 2.8

You may also be interested to know that we verified that 30 × 2 4/5 = 84 is true, which means that our answer is correct. Also, note that since 30 is less than 84, this is an Enlargement Scale Factor.

Scale Factor Calculator
Enter the starting length and the ending length so we can calculate the Scale Factor for you.

Scale Factor of 30 and 85
Here is the next Scale Factor on our list that we have calculated.