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Finding the Fourth Proportional to 22,891.39, 34,342.41 and 7,095.58

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Solution

The fourth proportional to 22,891.39, 34,342.41 and 7,095.58 is: 10,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,891.39 : 34,342.41 = 7,095.58 : x
  2. Step 2: Convert to fraction form
    22,891.39/34,342.41 = 7,095.58/x
  3. Step 3: Cross multiply
    22,891.39x = 34,342.41 × 7,095.58
  4. Step 4: Simplify right side
    22,891.39x = 243,679,411.56
  5. Step 5: Solve for x
    x = 243,679,411.56/22,891.39
  6. Step 6: Final answer
    x = 10,645.02

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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.