Home / 4,025.20-6,021.48-3,483.44

Finding the Fourth Proportional to 4,025.20, 6,021.48 and 3,483.44

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Solution

The fourth proportional to 4,025.20, 6,021.48 and 3,483.44 is: 5,211.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.20 : 6,021.48 = 3,483.44 : x
  2. Step 2: Convert to fraction form
    4,025.20/6,021.48 = 3,483.44/x
  3. Step 3: Cross multiply
    4,025.20x = 6,021.48 × 3,483.44
  4. Step 4: Simplify right side
    4,025.20x = 20,975,464.29
  5. Step 5: Solve for x
    x = 20,975,464.29/4,025.20
  6. Step 6: Final answer
    x = 5,211.04

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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.