Answer
x=1.33
Work Step by Step
Set the product of the means equal to the product of the extremes and solve for the variable.
$2x \times8=0.25\times48$
$16x=12$
$16x\div16=12\div16$
$x=1.3\underset\uparrow3333$
Since the number to the right of the 3rd significant digit is less than 5, round down.