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Finding the Fourth Proportional to 22,093.92, 33,146.07 and 7,302.84

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Solution

The fourth proportional to 22,093.92, 33,146.07 and 7,302.84 is: 10,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.92 : 33,146.07 = 7,302.84 : x
  2. Step 2: Convert to fraction form
    22,093.92/33,146.07 = 7,302.84/x
  3. Step 3: Cross multiply
    22,093.92x = 33,146.07 × 7,302.84
  4. Step 4: Simplify right side
    22,093.92x = 242,060,462.03
  5. Step 5: Solve for x
    x = 242,060,462.03/22,093.92
  6. Step 6: Final answer
    x = 10,955.97

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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.