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Finding the Fourth Proportional to 2,043.96, 3,061.92 and 1,348.52

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Solution

The fourth proportional to 2,043.96, 3,061.92 and 1,348.52 is: 2,020.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.96 : 3,061.92 = 1,348.52 : x
  2. Step 2: Convert to fraction form
    2,043.96/3,061.92 = 1,348.52/x
  3. Step 3: Cross multiply
    2,043.96x = 3,061.92 × 1,348.52
  4. Step 4: Simplify right side
    2,043.96x = 4,129,045.05
  5. Step 5: Solve for x
    x = 4,129,045.05/2,043.96
  6. Step 6: Final answer
    x = 2,020.12

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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.