Home / 2,756.92-4,132.02-1,350.52

Finding the Fourth Proportional to 2,756.92, 4,132.02 and 1,350.52

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Solution

The fourth proportional to 2,756.92, 4,132.02 and 1,350.52 is: 2,024.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756.92 : 4,132.02 = 1,350.52 : x
  2. Step 2: Convert to fraction form
    2,756.92/4,132.02 = 1,350.52/x
  3. Step 3: Cross multiply
    2,756.92x = 4,132.02 × 1,350.52
  4. Step 4: Simplify right side
    2,756.92x = 5,580,375.65
  5. Step 5: Solve for x
    x = 5,580,375.65/2,756.92
  6. Step 6: Final answer
    x = 2,024.13

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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.