Home / 39,166.20-58,737.42-11,084.04

Finding the Fourth Proportional to 39,166.20, 58,737.42 and 11,084.04

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Solution

The fourth proportional to 39,166.20, 58,737.42 and 11,084.04 is: 16,622.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,166.20 : 58,737.42 = 11,084.04 : x
  2. Step 2: Convert to fraction form
    39,166.20/58,737.42 = 11,084.04/x
  3. Step 3: Cross multiply
    39,166.20x = 58,737.42 × 11,084.04
  4. Step 4: Simplify right side
    39,166.20x = 651,047,912.78
  5. Step 5: Solve for x
    x = 651,047,912.78/39,166.20
  6. Step 6: Final answer
    x = 16,622.70

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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.