document.write( "Question 710376: A 3 inch by 5 inch picture is enlarged so that the longer side measures 6 foot. What is the length of the shorter side? \n" ); document.write( "
Algebra.Com's Answer #436999 by josh_jordan(263)![]() ![]() You can put this solution on YOUR website! To solve, we need to set this problem up as a proportion. The picture is originally 3 by 5, so \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To solve this proportion, cross multiply, and place the results on each side of the equal sign:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6*3 = 5*x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "18 = 5x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by 5, to get x by itself. This gives us\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In decimal form, this equals 3.6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, the length of the shorter side is 3.6 feet \n" ); document.write( " |