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Finding the Fourth Proportional to 3,064.82, 4,229.01 and 1,738.27

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Solution

The fourth proportional to 3,064.82, 4,229.01 and 1,738.27 is: 2,398.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.82 : 4,229.01 = 1,738.27 : x
  2. Step 2: Convert to fraction form
    3,064.82/4,229.01 = 1,738.27/x
  3. Step 3: Cross multiply
    3,064.82x = 4,229.01 × 1,738.27
  4. Step 4: Simplify right side
    3,064.82x = 7,351,142.71
  5. Step 5: Solve for x
    x = 7,351,142.71/3,064.82
  6. Step 6: Final answer
    x = 2,398.56

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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.