Home / 2,296.17-3,169.80-1,351.66

Finding the Fourth Proportional to 2,296.17, 3,169.80 and 1,351.66

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Solution

The fourth proportional to 2,296.17, 3,169.80 and 1,351.66 is: 1,865.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296.17 : 3,169.80 = 1,351.66 : x
  2. Step 2: Convert to fraction form
    2,296.17/3,169.80 = 1,351.66/x
  3. Step 3: Cross multiply
    2,296.17x = 3,169.80 × 1,351.66
  4. Step 4: Simplify right side
    2,296.17x = 4,284,491.87
  5. Step 5: Solve for x
    x = 4,284,491.87/2,296.17
  6. Step 6: Final answer
    x = 1,865.93

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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.