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Finding the Fourth Proportional to 22,093.88, 33,149.69 and 8,054.94

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Solution

The fourth proportional to 22,093.88, 33,149.69 and 8,054.94 is: 12,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.88 : 33,149.69 = 8,054.94 : x
  2. Step 2: Convert to fraction form
    22,093.88/33,149.69 = 8,054.94/x
  3. Step 3: Cross multiply
    22,093.88x = 33,149.69 × 8,054.94
  4. Step 4: Simplify right side
    22,093.88x = 267,018,723.69
  5. Step 5: Solve for x
    x = 267,018,723.69/22,093.88
  6. Step 6: Final answer
    x = 12,085.64

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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.