Home / 16,337.92-24,516.36-6,478.24

Finding the Fourth Proportional to 16,337.92, 24,516.36 and 6,478.24

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Solution

The fourth proportional to 16,337.92, 24,516.36 and 6,478.24 is: 9,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337.92 : 24,516.36 = 6,478.24 : x
  2. Step 2: Convert to fraction form
    16,337.92/24,516.36 = 6,478.24/x
  3. Step 3: Cross multiply
    16,337.92x = 24,516.36 × 6,478.24
  4. Step 4: Simplify right side
    16,337.92x = 158,822,864.01
  5. Step 5: Solve for x
    x = 158,822,864.01/16,337.92
  6. Step 6: Final answer
    x = 9,721.12

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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.