so 1/4 that measn that the scale wall is 6 inches while the real wall is 4 times 6=24 inches tall (logically, it would be something like 1in/4ft so it woul dbe 24 feet not 24 inches but ok)
so 1/4 6 inches scale drawing is 1/4 of real wall 6=1/4 real multiply by 4 24=real
