Home / 6,119.43-9,183.26-2,223.84

Finding the Fourth Proportional to 6,119.43, 9,183.26 and 2,223.84

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Solution

The fourth proportional to 6,119.43, 9,183.26 and 2,223.84 is: 3,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119.43 : 9,183.26 = 2,223.84 : x
  2. Step 2: Convert to fraction form
    6,119.43/9,183.26 = 2,223.84/x
  3. Step 3: Cross multiply
    6,119.43x = 9,183.26 × 2,223.84
  4. Step 4: Simplify right side
    6,119.43x = 20,422,100.92
  5. Step 5: Solve for x
    x = 20,422,100.92/6,119.43
  6. Step 6: Final answer
    x = 3,337.26

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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.