Home / 5,524.57-8,286.04-1,826.82

Finding the Fourth Proportional to 5,524.57, 8,286.04 and 1,826.82

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Solution

The fourth proportional to 5,524.57, 8,286.04 and 1,826.82 is: 2,739.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.57 : 8,286.04 = 1,826.82 : x
  2. Step 2: Convert to fraction form
    5,524.57/8,286.04 = 1,826.82/x
  3. Step 3: Cross multiply
    5,524.57x = 8,286.04 × 1,826.82
  4. Step 4: Simplify right side
    5,524.57x = 15,137,103.37
  5. Step 5: Solve for x
    x = 15,137,103.37/5,524.57
  6. Step 6: Final answer
    x = 2,739.96

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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.