Home / 5,739.53-8,610.89-2,042.13

Finding the Fourth Proportional to 5,739.53, 8,610.89 and 2,042.13

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Solution

The fourth proportional to 5,739.53, 8,610.89 and 2,042.13 is: 3,063.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.53 : 8,610.89 = 2,042.13 : x
  2. Step 2: Convert to fraction form
    5,739.53/8,610.89 = 2,042.13/x
  3. Step 3: Cross multiply
    5,739.53x = 8,610.89 × 2,042.13
  4. Step 4: Simplify right side
    5,739.53x = 17,584,561.90
  5. Step 5: Solve for x
    x = 17,584,561.90/5,739.53
  6. Step 6: Final answer
    x = 3,063.77

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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.