Home / 4,311.38-6,467.08-2,850.24

Finding the Fourth Proportional to 4,311.38, 6,467.08 and 2,850.24

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Solution

The fourth proportional to 4,311.38, 6,467.08 and 2,850.24 is: 4,275.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311.38 : 6,467.08 = 2,850.24 : x
  2. Step 2: Convert to fraction form
    4,311.38/6,467.08 = 2,850.24/x
  3. Step 3: Cross multiply
    4,311.38x = 6,467.08 × 2,850.24
  4. Step 4: Simplify right side
    4,311.38x = 18,432,730.10
  5. Step 5: Solve for x
    x = 18,432,730.10/4,311.38
  6. Step 6: Final answer
    x = 4,275.37

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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.