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Finding the Fourth Proportional to 22,095.29, 33,151.68 and 8,056.31

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Solution

The fourth proportional to 22,095.29, 33,151.68 and 8,056.31 is: 12,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.29 : 33,151.68 = 8,056.31 : x
  2. Step 2: Convert to fraction form
    22,095.29/33,151.68 = 8,056.31/x
  3. Step 3: Cross multiply
    22,095.29x = 33,151.68 × 8,056.31
  4. Step 4: Simplify right side
    22,095.29x = 267,080,045.34
  5. Step 5: Solve for x
    x = 267,080,045.34/22,095.29
  6. Step 6: Final answer
    x = 12,087.64

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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.