Home / 4,230.20-6,337.22-2,375.70

Finding the Fourth Proportional to 4,230.20, 6,337.22 and 2,375.70

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Solution

The fourth proportional to 4,230.20, 6,337.22 and 2,375.70 is: 3,559.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.20 : 6,337.22 = 2,375.70 : x
  2. Step 2: Convert to fraction form
    4,230.20/6,337.22 = 2,375.70/x
  3. Step 3: Cross multiply
    4,230.20x = 6,337.22 × 2,375.70
  4. Step 4: Simplify right side
    4,230.20x = 15,055,333.55
  5. Step 5: Solve for x
    x = 15,055,333.55/4,230.20
  6. Step 6: Final answer
    x = 3,559.01

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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.