Home / 4,398.44-6,597.88-2,449.20

Finding the Fourth Proportional to 4,398.44, 6,597.88 and 2,449.20

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Solution

The fourth proportional to 4,398.44, 6,597.88 and 2,449.20 is: 3,673.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.44 : 6,597.88 = 2,449.20 : x
  2. Step 2: Convert to fraction form
    4,398.44/6,597.88 = 2,449.20/x
  3. Step 3: Cross multiply
    4,398.44x = 6,597.88 × 2,449.20
  4. Step 4: Simplify right side
    4,398.44x = 16,159,527.70
  5. Step 5: Solve for x
    x = 16,159,527.70/4,398.44
  6. Step 6: Final answer
    x = 3,673.92

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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.