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Finding the Fourth Proportional to 6,910.44, 10,363 and 2,229.26

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Solution

The fourth proportional to 6,910.44, 10,363 and 2,229.26 is: 3,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.44 : 10,363 = 2,229.26 : x
  2. Step 2: Convert to fraction form
    6,910.44/10,363 = 2,229.26/x
  3. Step 3: Cross multiply
    6,910.44x = 10,363 × 2,229.26
  4. Step 4: Simplify right side
    6,910.44x = 23,101,821.38
  5. Step 5: Solve for x
    x = 23,101,821.38/6,910.44
  6. Step 6: Final answer
    x = 3,343.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.