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Finding the Fourth Proportional to 16,369.92, 24,554.88 and 14,114.88

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Solution

The fourth proportional to 16,369.92, 24,554.88 and 14,114.88 is: 21,172.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369.92 : 24,554.88 = 14,114.88 : x
  2. Step 2: Convert to fraction form
    16,369.92/24,554.88 = 14,114.88/x
  3. Step 3: Cross multiply
    16,369.92x = 24,554.88 × 14,114.88
  4. Step 4: Simplify right side
    16,369.92x = 346,589,184.61
  5. Step 5: Solve for x
    x = 346,589,184.61/16,369.92
  6. Step 6: Final answer
    x = 21,172.32

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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.