Home / 5,556.26-8,324.79-2,951.30

Finding the Fourth Proportional to 5,556.26, 8,324.79 and 2,951.30

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Solution

The fourth proportional to 5,556.26, 8,324.79 and 2,951.30 is: 4,421.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.26 : 8,324.79 = 2,951.30 : x
  2. Step 2: Convert to fraction form
    5,556.26/8,324.79 = 2,951.30/x
  3. Step 3: Cross multiply
    5,556.26x = 8,324.79 × 2,951.30
  4. Step 4: Simplify right side
    5,556.26x = 24,568,952.73
  5. Step 5: Solve for x
    x = 24,568,952.73/5,556.26
  6. Step 6: Final answer
    x = 4,421.85

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1.5x scale

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.