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Finding the Fourth Proportional to 6,049.24, 8,347.98 and 3,396.76

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Solution

The fourth proportional to 6,049.24, 8,347.98 and 3,396.76 is: 4,687.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.24 : 8,347.98 = 3,396.76 : x
  2. Step 2: Convert to fraction form
    6,049.24/8,347.98 = 3,396.76/x
  3. Step 3: Cross multiply
    6,049.24x = 8,347.98 × 3,396.76
  4. Step 4: Simplify right side
    6,049.24x = 28,356,084.54
  5. Step 5: Solve for x
    x = 28,356,084.54/6,049.24
  6. Step 6: Final answer
    x = 4,687.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.