It is a very simple problem, if you know the way for representing it in a proper manner. There are basically no complications associated with this problem.
<span>Ln(x) = 1.5 </span>Then x = e^1.5 = 4.48 I hope the procedure is simple enough for you to understand. I also hope that this is the answer that you were looking for and the answer has actually come to your desired help.