How to understand $L_4$ and $L_5$ Lagrange points gravity balance? [duplicate]

It's relative easy to understand gravity balance of Lagrange points $L_1$, $L_2$ and $L_3$. But I am having a hard time to understand how a body would be "kind of" balanced out on Lagrange points $L_4$ and $L_5$.

• Does this answer your question? physics.stackexchange.com/q/36092 – Kai Apr 22 '18 at 23:54
• Thanks, but I still don´t get it... – Kurt Zuidema Apr 22 '18 at 23:59
• To reopen this question, try to articulate what parts of the explanation from the other question make sense and to be more specific about where your confusion is. – rob Apr 23 '18 at 0:46