The value of x is;
[tex]x\text{ = 8}\sqrt[]{5}[/tex]
Here, we want to get the value of x
To get this, we use the following relation;
[tex]\begin{gathered} \frac{16}{x}\text{ = }\frac{x}{16+4} \\ \\ x\text{ }\times\text{ x = 16 }\times\text{ 20} \\ \\ x^2\text{ = 320} \\ \\ x\text{ = }\sqrt[]{320} \\ \\ x\text{ = 8}\sqrt[]{5} \end{gathered}[/tex]
