4 is what percent of 1276 - 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 1276 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 1276, so we can write it down as 100%=1276.
4. We know, that x% equals 4 of the output value, so we can write it down as x%=4.
5. Now we have two simple equations:
1) 100%=1276
2) x%=4
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%=1276/4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 4 is what percent of 1276

100%/x%=1276/4
(100/x)*x=(1276/4)*x       - we multiply both sides of the equation by x
100=319*x       - we divide both sides of the equation by (319) to get x
100/319=x
0.31347962382445=x
x=0.31347962382445

now we have:
4 is 0.31347962382445% of 1276