The proportion is .
(Compare denominators)
(Find the value of b using multiple of denominator)
()
The solution is
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=847e1058d93cae1c7a65914130ea8b48.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c4e85b0e66e89e90985e101c2b7aaafe.png\")
(Compare denominators)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7c05d3a5c7aba5999d76bf6776d60073.png\")
(Find the value of b using multiple of denominator)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9d837aba39bf52977293c8ea23a8459b.png\")
(![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=715a4fd69eb216d0f9427fa17ef511af.png\")
)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9d837aba39bf52977293c8ea23a8459b.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")