Home / 4,794.26-7,189.23-2,820.83

Finding the Fourth Proportional to 4,794.26, 7,189.23 and 2,820.83

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Solution

The fourth proportional to 4,794.26, 7,189.23 and 2,820.83 is: 4,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.26 : 7,189.23 = 2,820.83 : x
  2. Step 2: Convert to fraction form
    4,794.26/7,189.23 = 2,820.83/x
  3. Step 3: Cross multiply
    4,794.26x = 7,189.23 × 2,820.83
  4. Step 4: Simplify right side
    4,794.26x = 20,279,595.66
  5. Step 5: Solve for x
    x = 20,279,595.66/4,794.26
  6. Step 6: Final answer
    x = 4,229.97

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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.