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Finding the Fourth Proportional to 2,757.48, 3,805.25 and 1,498.52

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Solution

The fourth proportional to 2,757.48, 3,805.25 and 1,498.52 is: 2,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757.48 : 3,805.25 = 1,498.52 : x
  2. Step 2: Convert to fraction form
    2,757.48/3,805.25 = 1,498.52/x
  3. Step 3: Cross multiply
    2,757.48x = 3,805.25 × 1,498.52
  4. Step 4: Simplify right side
    2,757.48x = 5,702,216.71
  5. Step 5: Solve for x
    x = 5,702,216.71/2,757.48
  6. Step 6: Final answer
    x = 2,067.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.