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Finding the Fourth Proportional to 22,304.25, 33,467.31 and 9,167.67

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Solution

The fourth proportional to 22,304.25, 33,467.31 and 9,167.67 is: 13,756.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.25 : 33,467.31 = 9,167.67 : x
  2. Step 2: Convert to fraction form
    22,304.25/33,467.31 = 9,167.67/x
  3. Step 3: Cross multiply
    22,304.25x = 33,467.31 × 9,167.67
  4. Step 4: Simplify right side
    22,304.25x = 306,817,253.87
  5. Step 5: Solve for x
    x = 306,817,253.87/22,304.25
  6. Step 6: Final answer
    x = 13,756.00

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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.