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Finding the Fourth Proportional to 2,371.01, 3,270.83 and 1,532.43

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Solution

The fourth proportional to 2,371.01, 3,270.83 and 1,532.43 is: 2,114.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.01 : 3,270.83 = 1,532.43 : x
  2. Step 2: Convert to fraction form
    2,371.01/3,270.83 = 1,532.43/x
  3. Step 3: Cross multiply
    2,371.01x = 3,270.83 × 1,532.43
  4. Step 4: Simplify right side
    2,371.01x = 5,012,318.02
  5. Step 5: Solve for x
    x = 5,012,318.02/2,371.01
  6. Step 6: Final answer
    x = 2,114.00

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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.