Home / 5,550.66-8,326.04-2,262.87

Finding the Fourth Proportional to 5,550.66, 8,326.04 and 2,262.87

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Solution

The fourth proportional to 5,550.66, 8,326.04 and 2,262.87 is: 3,394.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.66 : 8,326.04 = 2,262.87 : x
  2. Step 2: Convert to fraction form
    5,550.66/8,326.04 = 2,262.87/x
  3. Step 3: Cross multiply
    5,550.66x = 8,326.04 × 2,262.87
  4. Step 4: Simplify right side
    5,550.66x = 18,840,734.82
  5. Step 5: Solve for x
    x = 18,840,734.82/5,550.66
  6. Step 6: Final answer
    x = 3,394.32

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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.