Finding the Fourth Proportional to 962.04, 1,442.30 and 597
Calculator
Solution
The fourth proportional to 962.04, 1,442.30 and 597 is: 895.03
Step by Step Solution
- Step 1: Write the proportion equation
962.04 : 1,442.30 = 597 : x - Step 2: Convert to fraction form
962.04/1,442.30 = 597/x - Step 3: Cross multiply
962.04x = 1,442.30 × 597 - Step 4: Simplify right side
962.04x = 861,053.10 - Step 5: Solve for x
x = 861,053.10/962.04 - Step 6: Final answer
x = 895.03
Related Problems
Find fourth proportional to 481.02, 721.15 and 298.50
Half scale
Find fourth proportional to 1,924.08, 2,884.60 and 1,194
Double scale
Find fourth proportional to 963.04, 1,443.80 and 598
Similar ratio
Find fourth proportional to 1,443.06, 2,163.45 and 895.50
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.