Home / 4,481.44-6,719.04-1,882.24

Finding the Fourth Proportional to 4,481.44, 6,719.04 and 1,882.24

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Solution

The fourth proportional to 4,481.44, 6,719.04 and 1,882.24 is: 2,822.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.44 : 6,719.04 = 1,882.24 : x
  2. Step 2: Convert to fraction form
    4,481.44/6,719.04 = 1,882.24/x
  3. Step 3: Cross multiply
    4,481.44x = 6,719.04 × 1,882.24
  4. Step 4: Simplify right side
    4,481.44x = 12,646,845.85
  5. Step 5: Solve for x
    x = 12,646,845.85/4,481.44
  6. Step 6: Final answer
    x = 2,822.05

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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.