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Finding the Fourth Proportional to 24,717.80, 37,076.70 and 14,356.20

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Solution

The fourth proportional to 24,717.80, 37,076.70 and 14,356.20 is: 21,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,717.80 : 37,076.70 = 14,356.20 : x
  2. Step 2: Convert to fraction form
    24,717.80/37,076.70 = 14,356.20/x
  3. Step 3: Cross multiply
    24,717.80x = 37,076.70 × 14,356.20
  4. Step 4: Simplify right side
    24,717.80x = 532,280,520.54
  5. Step 5: Solve for x
    x = 532,280,520.54/24,717.80
  6. Step 6: Final answer
    x = 21,534.30

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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.