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Finding the Fourth Proportional to 24,586.92, 36,847.98 and 8,989.56

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Solution

The fourth proportional to 24,586.92, 36,847.98 and 8,989.56 is: 13,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,586.92 : 36,847.98 = 8,989.56 : x
  2. Step 2: Convert to fraction form
    24,586.92/36,847.98 = 8,989.56/x
  3. Step 3: Cross multiply
    24,586.92x = 36,847.98 × 8,989.56
  4. Step 4: Simplify right side
    24,586.92x = 331,247,127.09
  5. Step 5: Solve for x
    x = 331,247,127.09/24,586.92
  6. Step 6: Final answer
    x = 13,472.49

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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.