Home / 2,331.97-3,498.57-1,357.24

Finding the Fourth Proportional to 2,331.97, 3,498.57 and 1,357.24

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Solution

The fourth proportional to 2,331.97, 3,498.57 and 1,357.24 is: 2,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331.97 : 3,498.57 = 1,357.24 : x
  2. Step 2: Convert to fraction form
    2,331.97/3,498.57 = 1,357.24/x
  3. Step 3: Cross multiply
    2,331.97x = 3,498.57 × 1,357.24
  4. Step 4: Simplify right side
    2,331.97x = 4,748,399.15
  5. Step 5: Solve for x
    x = 4,748,399.15/2,331.97
  6. Step 6: Final answer
    x = 2,036.22

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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.