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Finding the Fourth Proportional to 22,292.88, 33,242.83 and 22,093.02

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Solution

The fourth proportional to 22,292.88, 33,242.83 and 22,093.02 is: 32,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.88 : 33,242.83 = 22,093.02 : x
  2. Step 2: Convert to fraction form
    22,292.88/33,242.83 = 22,093.02/x
  3. Step 3: Cross multiply
    22,292.88x = 33,242.83 × 22,093.02
  4. Step 4: Simplify right side
    22,292.88x = 734,434,508.05
  5. Step 5: Solve for x
    x = 734,434,508.05/22,292.88
  6. Step 6: Final answer
    x = 32,944.80

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.