Finding the Fourth Proportional to 2,448.05, 3,672 and 599.17
Calculator
Solution
The fourth proportional to 2,448.05, 3,672 and 599.17 is: 898.74
Step by Step Solution
- Step 1: Write the proportion equation
2,448.05 : 3,672 = 599.17 : x - Step 2: Convert to fraction form
2,448.05/3,672 = 599.17/x - Step 3: Cross multiply
2,448.05x = 3,672 × 599.17 - Step 4: Simplify right side
2,448.05x = 2,200,152.24 - Step 5: Solve for x
x = 2,200,152.24/2,448.05 - Step 6: Final answer
x = 898.74
Related Problems
Find fourth proportional to 1,224.03, 1,836 and 299.59
Half scale
Find fourth proportional to 4,896.10, 7,344 and 1,198.34
Double scale
Find fourth proportional to 2,449.05, 3,673.50 and 600.17
Similar ratio
Find fourth proportional to 3,672.08, 5,508 and 898.76
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.