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Finding the Fourth Proportional to 3,601.52, 4,965.72 and 3,041

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Solution

The fourth proportional to 3,601.52, 4,965.72 and 3,041 is: 4,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601.52 : 4,965.72 = 3,041 : x
  2. Step 2: Convert to fraction form
    3,601.52/4,965.72 = 3,041/x
  3. Step 3: Cross multiply
    3,601.52x = 4,965.72 × 3,041
  4. Step 4: Simplify right side
    3,601.52x = 15,100,754.52
  5. Step 5: Solve for x
    x = 15,100,754.52/3,601.52
  6. Step 6: Final answer
    x = 4,192.88

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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.