By similarity of triangles we have the following expression: x / 4 = 5.6 / 4.3 Thus, by clearing the value of x from the expression dad, we have: x = (5.6 / 4.3) * 4 Calculating x we have: x = 5.209302326 Rounding off we have: x = 5.21 Answer: The value of x is: x = 5.21