Home / 5,761.58-7,950.57-3,243.83

Finding the Fourth Proportional to 5,761.58, 7,950.57 and 3,243.83

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Solution

The fourth proportional to 5,761.58, 7,950.57 and 3,243.83 is: 4,476.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761.58 : 7,950.57 = 3,243.83 : x
  2. Step 2: Convert to fraction form
    5,761.58/7,950.57 = 3,243.83/x
  3. Step 3: Cross multiply
    5,761.58x = 7,950.57 × 3,243.83
  4. Step 4: Simplify right side
    5,761.58x = 25,790,297.48
  5. Step 5: Solve for x
    x = 25,790,297.48/5,761.58
  6. Step 6: Final answer
    x = 4,476.25

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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.