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Finding the Fourth Proportional to 17,197.71, 23,737.07 and 10,487.04

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Solution

The fourth proportional to 17,197.71, 23,737.07 and 10,487.04 is: 14,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197.71 : 23,737.07 = 10,487.04 : x
  2. Step 2: Convert to fraction form
    17,197.71/23,737.07 = 10,487.04/x
  3. Step 3: Cross multiply
    17,197.71x = 23,737.07 × 10,487.04
  4. Step 4: Simplify right side
    17,197.71x = 248,931,550.14
  5. Step 5: Solve for x
    x = 248,931,550.14/17,197.71
  6. Step 6: Final answer
    x = 14,474.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.