Home / 4,400.62-6,600.92-2,208.83

Finding the Fourth Proportional to 4,400.62, 6,600.92 and 2,208.83

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Solution

The fourth proportional to 4,400.62, 6,600.92 and 2,208.83 is: 3,313.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.62 : 6,600.92 = 2,208.83 : x
  2. Step 2: Convert to fraction form
    4,400.62/6,600.92 = 2,208.83/x
  3. Step 3: Cross multiply
    4,400.62x = 6,600.92 × 2,208.83
  4. Step 4: Simplify right side
    4,400.62x = 14,580,310.12
  5. Step 5: Solve for x
    x = 14,580,310.12/4,400.62
  6. Step 6: Final answer
    x = 3,313.24

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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.