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Finding the Fourth Proportional to 36,892.71, 55,341.50 and 10,597.68

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Solution

The fourth proportional to 36,892.71, 55,341.50 and 10,597.68 is: 15,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,892.71 : 55,341.50 = 10,597.68 : x
  2. Step 2: Convert to fraction form
    36,892.71/55,341.50 = 10,597.68/x
  3. Step 3: Cross multiply
    36,892.71x = 55,341.50 × 10,597.68
  4. Step 4: Simplify right side
    36,892.71x = 586,491,454.73
  5. Step 5: Solve for x
    x = 586,491,454.73/36,892.71
  6. Step 6: Final answer
    x = 15,897.22

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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.