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Finding the Fourth Proportional to 16,652.70, 24,930.45 and 14,903.10

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Solution

The fourth proportional to 16,652.70, 24,930.45 and 14,903.10 is: 22,311.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,652.70 : 24,930.45 = 14,903.10 : x
  2. Step 2: Convert to fraction form
    16,652.70/24,930.45 = 14,903.10/x
  3. Step 3: Cross multiply
    16,652.70x = 24,930.45 × 14,903.10
  4. Step 4: Simplify right side
    16,652.70x = 371,540,989.40
  5. Step 5: Solve for x
    x = 371,540,989.40/16,652.70
  6. Step 6: Final answer
    x = 22,311.16

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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.