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Finding the Fourth Proportional to 2,466.97, 3,404.36 and 1,347.92

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Solution

The fourth proportional to 2,466.97, 3,404.36 and 1,347.92 is: 1,860.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.97 : 3,404.36 = 1,347.92 : x
  2. Step 2: Convert to fraction form
    2,466.97/3,404.36 = 1,347.92/x
  3. Step 3: Cross multiply
    2,466.97x = 3,404.36 × 1,347.92
  4. Step 4: Simplify right side
    2,466.97x = 4,588,791.28
  5. Step 5: Solve for x
    x = 4,588,791.28/2,466.97
  6. Step 6: Final answer
    x = 1,860.09

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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.