0.3 is what percent of 4.39 - 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 4.39 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 4.39, so we can write it down as 100%=4.39.
4. We know, that x% equals 0.3 of the output value, so we can write it down as x%=0.3.
5. Now we have two simple equations:
1) 100%=4.39
2) x%=0.3
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%=4.39/0.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.3 is what percent of 4.39

100%/x%=4.39/0.3
(100/x)*x=(4.39/0.3)*x       - we multiply both sides of the equation by x
100=14.633333333333*x       - we divide both sides of the equation by (14.633333333333) to get x
100/14.633333333333=x
6.8337129840547=x
x=6.8337129840547

now we have:
0.3 is 6.8337129840547% of 4.39