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"If the point \(X\) lies between \(W\) and \(Z\), also \(Y\) lies between \(X\) and \(Z\) such that \(WY\) \(=\) \(XZ\), then \(WX\) \(=\) \(YZ\)".
 
If \(XY\) \(=\) 4 and \(WY\) \(=\) 9, then find the value of \(YZ\)?
 
The value of \(YZ\) \(=\) .