Home / 4,440.96-6,127.68-3,043.20

Finding the Fourth Proportional to 4,440.96, 6,127.68 and 3,043.20

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Solution

The fourth proportional to 4,440.96, 6,127.68 and 3,043.20 is: 4,199.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.96 : 6,127.68 = 3,043.20 : x
  2. Step 2: Convert to fraction form
    4,440.96/6,127.68 = 3,043.20/x
  3. Step 3: Cross multiply
    4,440.96x = 6,127.68 × 3,043.20
  4. Step 4: Simplify right side
    4,440.96x = 18,647,755.78
  5. Step 5: Solve for x
    x = 18,647,755.78/4,440.96
  6. Step 6: Final answer
    x = 4,199.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.