Home / 3,306.11-4,959.43-1,084.07

Finding the Fourth Proportional to 3,306.11, 4,959.43 and 1,084.07

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Solution

The fourth proportional to 3,306.11, 4,959.43 and 1,084.07 is: 1,626.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.11 : 4,959.43 = 1,084.07 : x
  2. Step 2: Convert to fraction form
    3,306.11/4,959.43 = 1,084.07/x
  3. Step 3: Cross multiply
    3,306.11x = 4,959.43 × 1,084.07
  4. Step 4: Simplify right side
    3,306.11x = 5,376,378.97
  5. Step 5: Solve for x
    x = 5,376,378.97/3,306.11
  6. Step 6: Final answer
    x = 1,626.20

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Why These Related Problems?

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