Home / 22,484.10-33,730.20-9,337.80

Finding the Fourth Proportional to 22,484.10, 33,730.20 and 9,337.80

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Solution

The fourth proportional to 22,484.10, 33,730.20 and 9,337.80 is: 14,008.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,484.10 : 33,730.20 = 9,337.80 : x
  2. Step 2: Convert to fraction form
    22,484.10/33,730.20 = 9,337.80/x
  3. Step 3: Cross multiply
    22,484.10x = 33,730.20 × 9,337.80
  4. Step 4: Simplify right side
    22,484.10x = 314,965,861.56
  5. Step 5: Solve for x
    x = 314,965,861.56/22,484.10
  6. Step 6: Final answer
    x = 14,008.38

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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.