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Finding the Fourth Proportional to 22,924.53, 34,386.66 and 7,342.11

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Solution

The fourth proportional to 22,924.53, 34,386.66 and 7,342.11 is: 11,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.53 : 34,386.66 = 7,342.11 : x
  2. Step 2: Convert to fraction form
    22,924.53/34,386.66 = 7,342.11/x
  3. Step 3: Cross multiply
    22,924.53x = 34,386.66 × 7,342.11
  4. Step 4: Simplify right side
    22,924.53x = 252,470,640.25
  5. Step 5: Solve for x
    x = 252,470,640.25/22,924.53
  6. Step 6: Final answer
    x = 11,013.12

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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.