Home / 4,449.56-6,685.28-3,350.59

Finding the Fourth Proportional to 4,449.56, 6,685.28 and 3,350.59

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Solution

The fourth proportional to 4,449.56, 6,685.28 and 3,350.59 is: 5,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.56 : 6,685.28 = 3,350.59 : x
  2. Step 2: Convert to fraction form
    4,449.56/6,685.28 = 3,350.59/x
  3. Step 3: Cross multiply
    4,449.56x = 6,685.28 × 3,350.59
  4. Step 4: Simplify right side
    4,449.56x = 22,399,582.14
  5. Step 5: Solve for x
    x = 22,399,582.14/4,449.56
  6. Step 6: Final answer
    x = 5,034.12

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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.