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Finding the Fourth Proportional to 23,335.22, 34,992.48 and 6,691.46

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Solution

The fourth proportional to 23,335.22, 34,992.48 and 6,691.46 is: 10,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.22 : 34,992.48 = 6,691.46 : x
  2. Step 2: Convert to fraction form
    23,335.22/34,992.48 = 6,691.46/x
  3. Step 3: Cross multiply
    23,335.22x = 34,992.48 × 6,691.46
  4. Step 4: Simplify right side
    23,335.22x = 234,150,780.22
  5. Step 5: Solve for x
    x = 234,150,780.22/23,335.22
  6. Step 6: Final answer
    x = 10,034.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.