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Finding the Fourth Proportional to 22,089.54, 33,145.73 and 8,059.10

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Solution

The fourth proportional to 22,089.54, 33,145.73 and 8,059.10 is: 12,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.54 : 33,145.73 = 8,059.10 : x
  2. Step 2: Convert to fraction form
    22,089.54/33,145.73 = 8,059.10/x
  3. Step 3: Cross multiply
    22,089.54x = 33,145.73 × 8,059.10
  4. Step 4: Simplify right side
    22,089.54x = 267,124,599.51
  5. Step 5: Solve for x
    x = 267,124,599.51/22,089.54
  6. Step 6: Final answer
    x = 12,092.81

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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.