Home / 3,710.22-5,561.67-2,067.54

Finding the Fourth Proportional to 3,710.22, 5,561.67 and 2,067.54

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Solution

The fourth proportional to 3,710.22, 5,561.67 and 2,067.54 is: 3,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710.22 : 5,561.67 = 2,067.54 : x
  2. Step 2: Convert to fraction form
    3,710.22/5,561.67 = 2,067.54/x
  3. Step 3: Cross multiply
    3,710.22x = 5,561.67 × 2,067.54
  4. Step 4: Simplify right side
    3,710.22x = 11,498,975.19
  5. Step 5: Solve for x
    x = 11,498,975.19/3,710.22
  6. Step 6: Final answer
    x = 3,099.27

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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.