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Finding the Fourth Proportional to 6,606.17, 9,910.28 and 2,223.29

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Solution

The fourth proportional to 6,606.17, 9,910.28 and 2,223.29 is: 3,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.17 : 9,910.28 = 2,223.29 : x
  2. Step 2: Convert to fraction form
    6,606.17/9,910.28 = 2,223.29/x
  3. Step 3: Cross multiply
    6,606.17x = 9,910.28 × 2,223.29
  4. Step 4: Simplify right side
    6,606.17x = 22,033,376.87
  5. Step 5: Solve for x
    x = 22,033,376.87/6,606.17
  6. Step 6: Final answer
    x = 3,335.27

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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.