17.15 is what percent of 62.4 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 62.4 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 62.4, so we can write it down as 100%=62.4.
4. We know, that x% equals 17.15 of the output value, so we can write it down as x%=17.15.
5. Now we have two simple equations:
1) 100%=62.4
2) x%=17.15
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=62.4/17.15
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 17.15 is what percent of 62.4

100%/x%=62.4/17.15
(100/x)*x=(62.4/17.15)*x       - we multiply both sides of the equation by x
100=3.6384839650146*x       - we divide both sides of the equation by (3.6384839650146) to get x
100/3.6384839650146=x
27.483974358974=x
x=27.483974358974

now we have:
17.15 is 27.483974358974% of 62.4