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Finding the Fourth Proportional to 2,532.41, 3,799.72 and 1,361.05

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Solution

The fourth proportional to 2,532.41, 3,799.72 and 1,361.05 is: 2,042.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.41 : 3,799.72 = 1,361.05 : x
  2. Step 2: Convert to fraction form
    2,532.41/3,799.72 = 1,361.05/x
  3. Step 3: Cross multiply
    2,532.41x = 3,799.72 × 1,361.05
  4. Step 4: Simplify right side
    2,532.41x = 5,171,591.74
  5. Step 5: Solve for x
    x = 5,171,591.74/2,532.41
  6. Step 6: Final answer
    x = 2,042.16

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