How do I change a video's aspect ratio of 4:3 to 16:9?

In my last question, I worded it wrong. So yeahhhhhhh, is there any way to do this?How do I change a video's aspect ratio of 4:3 to 16:9?a 4:3 ration is like 800x600, a 16:9 ration is like 720P , 1080 P, so go to your video software and change it to something like ....X1080How do I change a video's aspect ratio of 4:3 to 16:9?you can't.... If video is 4:3 than its missing 30 percent (15 on the left and 15 on the right) cut of video. Unless you want that video to be strenched out wide...than i don't see the point.How do I change a video's aspect ratio of 4:3 to 16:9?Yes try dvdshrink or similar programs, most allow you to adjust things like that!