document.write( "Question 978415: 4:12::5:?\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #599838 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!
4:12::5:?
\n" ); document.write( "
\"4%2F12+=+5%2F%22%3F%22\"
\n" ); document.write( "4? = 12(5) ------ Cross-multiplying
\n" ); document.write( "4? = 60
\n" ); document.write( "? = \"60%2F4\", or \"highlight_green%2815%29\" \n" ); document.write( "
\n" );