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Finding the Fourth Proportional to 24,799, 34,220.88 and 14,040.78

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Solution

The fourth proportional to 24,799, 34,220.88 and 14,040.78 is: 19,375.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,799 : 34,220.88 = 14,040.78 : x
  2. Step 2: Convert to fraction form
    24,799/34,220.88 = 14,040.78/x
  3. Step 3: Cross multiply
    24,799x = 34,220.88 × 14,040.78
  4. Step 4: Simplify right side
    24,799x = 480,487,847.49
  5. Step 5: Solve for x
    x = 480,487,847.49/24,799
  6. Step 6: Final answer
    x = 19,375.29

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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.