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Finding the Fourth Proportional to 22,843.56, 34,269.39 and 8,061.06

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Solution

The fourth proportional to 22,843.56, 34,269.39 and 8,061.06 is: 12,093.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,843.56 : 34,269.39 = 8,061.06 : x
  2. Step 2: Convert to fraction form
    22,843.56/34,269.39 = 8,061.06/x
  3. Step 3: Cross multiply
    22,843.56x = 34,269.39 × 8,061.06
  4. Step 4: Simplify right side
    22,843.56x = 276,247,608.95
  5. Step 5: Solve for x
    x = 276,247,608.95/22,843.56
  6. Step 6: Final answer
    x = 12,093.02

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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.