Solve the following problems: Proportion
1. Anne is 1.5 meters tall and her shadow is 2 meters long. If her brother James is 1.2 meters tall, how long is his shadow?

2. The weather balloon is directly above transmission tower. Its shadow is 45 meters from the tower. The tower is 90 meters tall and has a 30 meters shadow. How high is the balloon

3. A 6-meter post has a 2.5 meters shadow. How tall is the tree that has a 1.9 meters shadow?

Please show your Solution