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Finding the Fourth Proportional to 24,881.80, 37,332.80 and 10,086.88

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Solution

The fourth proportional to 24,881.80, 37,332.80 and 10,086.88 is: 15,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881.80 : 37,332.80 = 10,086.88 : x
  2. Step 2: Convert to fraction form
    24,881.80/37,332.80 = 10,086.88/x
  3. Step 3: Cross multiply
    24,881.80x = 37,332.80 × 10,086.88
  4. Step 4: Simplify right side
    24,881.80x = 376,571,473.66
  5. Step 5: Solve for x
    x = 376,571,473.66/24,881.80
  6. Step 6: Final answer
    x = 15,134.41

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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.