6.5:x=3.25:4x=6.5x4/3.25x=8
6.5：x=3.25:43.25x=6.5*43.25x=26x=8 祝学习进步，望采纳~~
6.5:x=3.25:4解：3.25x=6.5x4 3.25x=26 x=8
6.5：x=3.25:43.25x=6.5*43.25x=26x=8
x=8，很简单的比例计算题
