Home / 2,761.44-4,142.78-1,463.82

Finding the Fourth Proportional to 2,761.44, 4,142.78 and 1,463.82

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Solution

The fourth proportional to 2,761.44, 4,142.78 and 1,463.82 is: 2,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761.44 : 4,142.78 = 1,463.82 : x
  2. Step 2: Convert to fraction form
    2,761.44/4,142.78 = 1,463.82/x
  3. Step 3: Cross multiply
    2,761.44x = 4,142.78 × 1,463.82
  4. Step 4: Simplify right side
    2,761.44x = 6,064,284.22
  5. Step 5: Solve for x
    x = 6,064,284.22/2,761.44
  6. Step 6: Final answer
    x = 2,196.06

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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.