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Finding the Fourth Proportional to 24,487.49, 36,731.63 and 6,956.66

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Solution

The fourth proportional to 24,487.49, 36,731.63 and 6,956.66 is: 10,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,487.49 : 36,731.63 = 6,956.66 : x
  2. Step 2: Convert to fraction form
    24,487.49/36,731.63 = 6,956.66/x
  3. Step 3: Cross multiply
    24,487.49x = 36,731.63 × 6,956.66
  4. Step 4: Simplify right side
    24,487.49x = 255,529,294.89
  5. Step 5: Solve for x
    x = 255,529,294.89/24,487.49
  6. Step 6: Final answer
    x = 10,435.10

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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.