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Finding the Fourth Proportional to 22,233.32, 33,359.28 and 9,746.90

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Solution

The fourth proportional to 22,233.32, 33,359.28 and 9,746.90 is: 14,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.32 : 33,359.28 = 9,746.90 : x
  2. Step 2: Convert to fraction form
    22,233.32/33,359.28 = 9,746.90/x
  3. Step 3: Cross multiply
    22,233.32x = 33,359.28 × 9,746.90
  4. Step 4: Simplify right side
    22,233.32x = 325,149,566.23
  5. Step 5: Solve for x
    x = 325,149,566.23/22,233.32
  6. Step 6: Final answer
    x = 14,624.43

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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.