427.5 is what percent of 3284 - 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 3284 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 3284, so we can write it down as 100%=3284.
4. We know, that x% equals 427.5 of the output value, so we can write it down as x%=427.5.
5. Now we have two simple equations:
1) 100%=3284
2) x%=427.5
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%=3284/427.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 427.5 is what percent of 3284

100%/x%=3284/427.5
(100/x)*x=(3284/427.5)*x       - we multiply both sides of the equation by x
100=7.6818713450292*x       - we divide both sides of the equation by (7.6818713450292) to get x
100/7.6818713450292=x
13.017661388551=x
x=13.017661388551

now we have:
427.5 is 13.017661388551% of 3284