Home / 16,310.91-24,466.38-3,998.91

Finding the Fourth Proportional to 16,310.91, 24,466.38 and 3,998.91

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Solution

The fourth proportional to 16,310.91, 24,466.38 and 3,998.91 is: 5,998.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310.91 : 24,466.38 = 3,998.91 : x
  2. Step 2: Convert to fraction form
    16,310.91/24,466.38 = 3,998.91/x
  3. Step 3: Cross multiply
    16,310.91x = 24,466.38 × 3,998.91
  4. Step 4: Simplify right side
    16,310.91x = 97,838,744.90
  5. Step 5: Solve for x
    x = 97,838,744.90/16,310.91
  6. Step 6: Final answer
    x = 5,998.36

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Double scale
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Similar ratio
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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.