Home / 2,757.26-3,805.05-1,498.33

Finding the Fourth Proportional to 2,757.26, 3,805.05 and 1,498.33

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Solution

The fourth proportional to 2,757.26, 3,805.05 and 1,498.33 is: 2,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757.26 : 3,805.05 = 1,498.33 : x
  2. Step 2: Convert to fraction form
    2,757.26/3,805.05 = 1,498.33/x
  3. Step 3: Cross multiply
    2,757.26x = 3,805.05 × 1,498.33
  4. Step 4: Simplify right side
    2,757.26x = 5,701,213.07
  5. Step 5: Solve for x
    x = 5,701,213.07/2,757.26
  6. Step 6: Final answer
    x = 2,067.71

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1.5x scale

Why These Related Problems?

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