Home / 38,897.96-58,352.27-12,593.88

Finding the Fourth Proportional to 38,897.96, 58,352.27 and 12,593.88

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Solution

The fourth proportional to 38,897.96, 58,352.27 and 12,593.88 is: 18,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,897.96 : 58,352.27 = 12,593.88 : x
  2. Step 2: Convert to fraction form
    38,897.96/58,352.27 = 12,593.88/x
  3. Step 3: Cross multiply
    38,897.96x = 58,352.27 × 12,593.88
  4. Step 4: Simplify right side
    38,897.96x = 734,881,423.14
  5. Step 5: Solve for x
    x = 734,881,423.14/38,897.96
  6. Step 6: Final answer
    x = 18,892.55

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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.