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Finding the Fourth Proportional to 22,093.18, 33,077.58 and 16,572.22

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Solution

The fourth proportional to 22,093.18, 33,077.58 and 16,572.22 is: 24,811.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.18 : 33,077.58 = 16,572.22 : x
  2. Step 2: Convert to fraction form
    22,093.18/33,077.58 = 16,572.22/x
  3. Step 3: Cross multiply
    22,093.18x = 33,077.58 × 16,572.22
  4. Step 4: Simplify right side
    22,093.18x = 548,168,932.83
  5. Step 5: Solve for x
    x = 548,168,932.83/22,093.18
  6. Step 6: Final answer
    x = 24,811.68

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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.