Home / 15,737.12-23,591.10-5,341.58

Finding the Fourth Proportional to 15,737.12, 23,591.10 and 5,341.58

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Solution

The fourth proportional to 15,737.12, 23,591.10 and 5,341.58 is: 8,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737.12 : 23,591.10 = 5,341.58 : x
  2. Step 2: Convert to fraction form
    15,737.12/23,591.10 = 5,341.58/x
  3. Step 3: Cross multiply
    15,737.12x = 23,591.10 × 5,341.58
  4. Step 4: Simplify right side
    15,737.12x = 126,013,747.94
  5. Step 5: Solve for x
    x = 126,013,747.94/15,737.12
  6. Step 6: Final answer
    x = 8,007.42

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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.