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Finding the Fourth Proportional to 22,892.08, 34,342.44 and 7,305.52

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Solution

The fourth proportional to 22,892.08, 34,342.44 and 7,305.52 is: 10,959.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892.08 : 34,342.44 = 7,305.52 : x
  2. Step 2: Convert to fraction form
    22,892.08/34,342.44 = 7,305.52/x
  3. Step 3: Cross multiply
    22,892.08x = 34,342.44 × 7,305.52
  4. Step 4: Simplify right side
    22,892.08x = 250,889,382.27
  5. Step 5: Solve for x
    x = 250,889,382.27/22,892.08
  6. Step 6: Final answer
    x = 10,959.66

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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.