Home / 2,514.26-3,469.26-1,395.02

Finding the Fourth Proportional to 2,514.26, 3,469.26 and 1,395.02

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Solution

The fourth proportional to 2,514.26, 3,469.26 and 1,395.02 is: 1,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514.26 : 3,469.26 = 1,395.02 : x
  2. Step 2: Convert to fraction form
    2,514.26/3,469.26 = 1,395.02/x
  3. Step 3: Cross multiply
    2,514.26x = 3,469.26 × 1,395.02
  4. Step 4: Simplify right side
    2,514.26x = 4,839,687.09
  5. Step 5: Solve for x
    x = 4,839,687.09/2,514.26
  6. Step 6: Final answer
    x = 1,924.90

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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.