Home / 2,394.20-3,304.04-1,449.96

Finding the Fourth Proportional to 2,394.20, 3,304.04 and 1,449.96

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Solution

The fourth proportional to 2,394.20, 3,304.04 and 1,449.96 is: 2,000.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.20 : 3,304.04 = 1,449.96 : x
  2. Step 2: Convert to fraction form
    2,394.20/3,304.04 = 1,449.96/x
  3. Step 3: Cross multiply
    2,394.20x = 3,304.04 × 1,449.96
  4. Step 4: Simplify right side
    2,394.20x = 4,790,725.84
  5. Step 5: Solve for x
    x = 4,790,725.84/2,394.20
  6. Step 6: Final answer
    x = 2,000.97

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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.