Home / 4,152.08-6,227.94-2,508.20

Finding the Fourth Proportional to 4,152.08, 6,227.94 and 2,508.20

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Solution

The fourth proportional to 4,152.08, 6,227.94 and 2,508.20 is: 3,762.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.08 : 6,227.94 = 2,508.20 : x
  2. Step 2: Convert to fraction form
    4,152.08/6,227.94 = 2,508.20/x
  3. Step 3: Cross multiply
    4,152.08x = 6,227.94 × 2,508.20
  4. Step 4: Simplify right side
    4,152.08x = 15,620,919.11
  5. Step 5: Solve for x
    x = 15,620,919.11/4,152.08
  6. Step 6: Final answer
    x = 3,762.19

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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.