Home / 2,766.13-4,149.80-1,034.75

Finding the Fourth Proportional to 2,766.13, 4,149.80 and 1,034.75

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Solution

The fourth proportional to 2,766.13, 4,149.80 and 1,034.75 is: 1,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766.13 : 4,149.80 = 1,034.75 : x
  2. Step 2: Convert to fraction form
    2,766.13/4,149.80 = 1,034.75/x
  3. Step 3: Cross multiply
    2,766.13x = 4,149.80 × 1,034.75
  4. Step 4: Simplify right side
    2,766.13x = 4,294,005.55
  5. Step 5: Solve for x
    x = 4,294,005.55/2,766.13
  6. Step 6: Final answer
    x = 1,552.35

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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.