Home / 16,737.92-25,105.66-6,874.52

Finding the Fourth Proportional to 16,737.92, 25,105.66 and 6,874.52

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Solution

The fourth proportional to 16,737.92, 25,105.66 and 6,874.52 is: 10,311.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737.92 : 25,105.66 = 6,874.52 : x
  2. Step 2: Convert to fraction form
    16,737.92/25,105.66 = 6,874.52/x
  3. Step 3: Cross multiply
    16,737.92x = 25,105.66 × 6,874.52
  4. Step 4: Simplify right side
    16,737.92x = 172,589,361.78
  5. Step 5: Solve for x
    x = 172,589,361.78/16,737.92
  6. Step 6: Final answer
    x = 10,311.28

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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.