Home / 16,266.62-24,400.64-9,678.29

Finding the Fourth Proportional to 16,266.62, 24,400.64 and 9,678.29

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Solution

The fourth proportional to 16,266.62, 24,400.64 and 9,678.29 is: 14,517.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266.62 : 24,400.64 = 9,678.29 : x
  2. Step 2: Convert to fraction form
    16,266.62/24,400.64 = 9,678.29/x
  3. Step 3: Cross multiply
    16,266.62x = 24,400.64 × 9,678.29
  4. Step 4: Simplify right side
    16,266.62x = 236,156,372.30
  5. Step 5: Solve for x
    x = 236,156,372.30/16,266.62
  6. Step 6: Final answer
    x = 14,517.85

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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.