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Finding the Fourth Proportional to 22,095.89, 33,124.17 and 8,053.28

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Solution

The fourth proportional to 22,095.89, 33,124.17 and 8,053.28 is: 12,072.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.89 : 33,124.17 = 8,053.28 : x
  2. Step 2: Convert to fraction form
    22,095.89/33,124.17 = 8,053.28/x
  3. Step 3: Cross multiply
    22,095.89x = 33,124.17 × 8,053.28
  4. Step 4: Simplify right side
    22,095.89x = 266,758,050.16
  5. Step 5: Solve for x
    x = 266,758,050.16/22,095.89
  6. Step 6: Final answer
    x = 12,072.75

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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.