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Finding the Fourth Proportional to 14,737.52, 22,107.36 and 7,334.39

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Solution

The fourth proportional to 14,737.52, 22,107.36 and 7,334.39 is: 11,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,737.52 : 22,107.36 = 7,334.39 : x
  2. Step 2: Convert to fraction form
    14,737.52/22,107.36 = 7,334.39/x
  3. Step 3: Cross multiply
    14,737.52x = 22,107.36 × 7,334.39
  4. Step 4: Simplify right side
    14,737.52x = 162,144,000.11
  5. Step 5: Solve for x
    x = 162,144,000.11/14,737.52
  6. Step 6: Final answer
    x = 11,002.12

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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.