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Finding the Fourth Proportional to 24,487.32, 36,730.98 and 6,954.87

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Solution

The fourth proportional to 24,487.32, 36,730.98 and 6,954.87 is: 10,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,487.32 : 36,730.98 = 6,954.87 : x
  2. Step 2: Convert to fraction form
    24,487.32/36,730.98 = 6,954.87/x
  3. Step 3: Cross multiply
    24,487.32x = 36,730.98 × 6,954.87
  4. Step 4: Simplify right side
    24,487.32x = 255,459,190.87
  5. Step 5: Solve for x
    x = 255,459,190.87/24,487.32
  6. Step 6: Final answer
    x = 10,432.31

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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.