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Finding the Fourth Proportional to 22,809.50, 34,396.65 and 22,497.62

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Solution

The fourth proportional to 22,809.50, 34,396.65 and 22,497.62 is: 33,926.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,809.50 : 34,396.65 = 22,497.62 : x
  2. Step 2: Convert to fraction form
    22,809.50/34,396.65 = 22,497.62/x
  3. Step 3: Cross multiply
    22,809.50x = 34,396.65 × 22,497.62
  4. Step 4: Simplify right side
    22,809.50x = 773,842,760.97
  5. Step 5: Solve for x
    x = 773,842,760.97/22,809.50
  6. Step 6: Final answer
    x = 33,926.34

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.