Home / 4,449.91-6,662.56-3,350.94

Finding the Fourth Proportional to 4,449.91, 6,662.56 and 3,350.94

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Solution

The fourth proportional to 4,449.91, 6,662.56 and 3,350.94 is: 5,017.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.91 : 6,662.56 = 3,350.94 : x
  2. Step 2: Convert to fraction form
    4,449.91/6,662.56 = 3,350.94/x
  3. Step 3: Cross multiply
    4,449.91x = 6,662.56 × 3,350.94
  4. Step 4: Simplify right side
    4,449.91x = 22,325,830.43
  5. Step 5: Solve for x
    x = 22,325,830.43/4,449.91
  6. Step 6: Final answer
    x = 5,017.14

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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.