Home / 4,183.33-6,276.76-2,102.24

Finding the Fourth Proportional to 4,183.33, 6,276.76 and 2,102.24

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Solution

The fourth proportional to 4,183.33, 6,276.76 and 2,102.24 is: 3,154.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.33 : 6,276.76 = 2,102.24 : x
  2. Step 2: Convert to fraction form
    4,183.33/6,276.76 = 2,102.24/x
  3. Step 3: Cross multiply
    4,183.33x = 6,276.76 × 2,102.24
  4. Step 4: Simplify right side
    4,183.33x = 13,195,255.94
  5. Step 5: Solve for x
    x = 13,195,255.94/4,183.33
  6. Step 6: Final answer
    x = 3,154.25

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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.