document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=371594>Question 371594</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The ratio of the width of a rectangle to its length is 3:4. Write & solve a proportion to find the rectangle's width. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #264712 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=264712\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> W:L<BR>\n" );
document.write( "3:4<BR>\n" );
document.write( "W*L=108 IS THE AREA.<BR>\n" );
document.write( "3N*4N=108<BR>\n" );
document.write( "12N^2=108<BR>\n" );
document.write( "N^2=108/12<BR>\n" );
document.write( "N^2=9<BR>\n" );
document.write( "N=SQRT9<BR>\n" );
document.write( "N=3 IS THE MULTIPLIER.<BR>\n" );
document.write( "3*3=9 WIDTH<BR>\n" );
document.write( "3*4=12 LENGTH<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "9*12=108<BR>\n" );
document.write( "108=108<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );