Home / 2,504.97-3,761.79-1,536.75

Finding the Fourth Proportional to 2,504.97, 3,761.79 and 1,536.75

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Solution

The fourth proportional to 2,504.97, 3,761.79 and 1,536.75 is: 2,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504.97 : 3,761.79 = 1,536.75 : x
  2. Step 2: Convert to fraction form
    2,504.97/3,761.79 = 1,536.75/x
  3. Step 3: Cross multiply
    2,504.97x = 3,761.79 × 1,536.75
  4. Step 4: Simplify right side
    2,504.97x = 5,780,930.78
  5. Step 5: Solve for x
    x = 5,780,930.78/2,504.97
  6. Step 6: Final answer
    x = 2,307.78

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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.