0.25 is what percent of 16.91 - 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 16.91 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 16.91, so we can write it down as 100%=16.91.
4. We know, that x% equals 0.25 of the output value, so we can write it down as x%=0.25.
5. Now we have two simple equations:
1) 100%=16.91
2) x%=0.25
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%=16.91/0.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.25 is what percent of 16.91

100%/x%=16.91/0.25
(100/x)*x=(16.91/0.25)*x       - we multiply both sides of the equation by x
100=67.64*x       - we divide both sides of the equation by (67.64) to get x
100/67.64=x
1.478415138971=x
x=1.478415138971

now we have:
0.25 is 1.478415138971% of 16.91