Home / 2,752.30-4,126.02-1,452.52

Finding the Fourth Proportional to 2,752.30, 4,126.02 and 1,452.52

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Solution

The fourth proportional to 2,752.30, 4,126.02 and 1,452.52 is: 2,177.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.30 : 4,126.02 = 1,452.52 : x
  2. Step 2: Convert to fraction form
    2,752.30/4,126.02 = 1,452.52/x
  3. Step 3: Cross multiply
    2,752.30x = 4,126.02 × 1,452.52
  4. Step 4: Simplify right side
    2,752.30x = 5,993,126.57
  5. Step 5: Solve for x
    x = 5,993,126.57/2,752.30
  6. Step 6: Final answer
    x = 2,177.50

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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.