Home / 5,610.11-7,741.89-3,092.49

Finding the Fourth Proportional to 5,610.11, 7,741.89 and 3,092.49

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Solution

The fourth proportional to 5,610.11, 7,741.89 and 3,092.49 is: 4,267.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.11 : 7,741.89 = 3,092.49 : x
  2. Step 2: Convert to fraction form
    5,610.11/7,741.89 = 3,092.49/x
  3. Step 3: Cross multiply
    5,610.11x = 7,741.89 × 3,092.49
  4. Step 4: Simplify right side
    5,610.11x = 23,941,717.41
  5. Step 5: Solve for x
    x = 23,941,717.41/5,610.11
  6. Step 6: Final answer
    x = 4,267.61

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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.