By comparing these two points, we can use a proportion to determine how many yards on our model is equal to 1 AU in space. 1 yard 100 yards= 30.0 AU 100 yards=30.0 AUyards x=30.0 AUyards 100 yards x=0.30 AU 1 yard=0.30 AU 3. Calculate the scale distance for the remaining solar system objects. Record their scale positions in the last column of the table. 4. Plot the position of each solar system object on a football field. Label each object