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Finding the Fourth Proportional to 3,662.44, 5,062.48 and 3,371.82

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Solution

The fourth proportional to 3,662.44, 5,062.48 and 3,371.82 is: 4,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662.44 : 5,062.48 = 3,371.82 : x
  2. Step 2: Convert to fraction form
    3,662.44/5,062.48 = 3,371.82/x
  3. Step 3: Cross multiply
    3,662.44x = 5,062.48 × 3,371.82
  4. Step 4: Simplify right side
    3,662.44x = 17,069,771.31
  5. Step 5: Solve for x
    x = 17,069,771.31/3,662.44
  6. Step 6: Final answer
    x = 4,660.76

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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.