Home / 5,859.27-8,791.79-2,739.49

Finding the Fourth Proportional to 5,859.27, 8,791.79 and 2,739.49

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Solution

The fourth proportional to 5,859.27, 8,791.79 and 2,739.49 is: 4,110.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.27 : 8,791.79 = 2,739.49 : x
  2. Step 2: Convert to fraction form
    5,859.27/8,791.79 = 2,739.49/x
  3. Step 3: Cross multiply
    5,859.27x = 8,791.79 × 2,739.49
  4. Step 4: Simplify right side
    5,859.27x = 24,085,020.79
  5. Step 5: Solve for x
    x = 24,085,020.79/5,859.27
  6. Step 6: Final answer
    x = 4,110.58

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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.