The value of n in given proportion is 16
Solution:
We have to find the value of "n" in the proportion
Given proportion is:
[tex]\frac{n}{28} = \frac{4}{7}[/tex]
We can solve the above proportion by cross-multiplying
Multiply the numerator of the left-hand fraction by the denominator of the right-hand fraction
Multiply the numerator of the right-hand fraction by the denominator of the left-hand fraction
Set the two products equal to each other
Solve for the variable
[tex]\rightarrow \frac{n}{28} = \frac{4}{7}\\\\\rightarrow 7 \times n = 4 \times 28\\\\\rightarrow n = \frac{4 \times 28}{7}\\\\\rightarrow n = 4 \times 4 = 16[/tex]
Thus the value of n in given proportion is 16
