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Finding the Fourth Proportional to 22,644.19, 33,955.36 and 9,493.03

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Solution

The fourth proportional to 22,644.19, 33,955.36 and 9,493.03 is: 14,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644.19 : 33,955.36 = 9,493.03 : x
  2. Step 2: Convert to fraction form
    22,644.19/33,955.36 = 9,493.03/x
  3. Step 3: Cross multiply
    22,644.19x = 33,955.36 × 9,493.03
  4. Step 4: Simplify right side
    22,644.19x = 322,339,251.14
  5. Step 5: Solve for x
    x = 322,339,251.14/22,644.19
  6. Step 6: Final answer
    x = 14,234.96

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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.