Home / 2,204.01-3,306.62-972.41

Finding the Fourth Proportional to 2,204.01, 3,306.62 and 972.41

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Solution

The fourth proportional to 2,204.01, 3,306.62 and 972.41 is: 1,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.01 : 3,306.62 = 972.41 : x
  2. Step 2: Convert to fraction form
    2,204.01/3,306.62 = 972.41/x
  3. Step 3: Cross multiply
    2,204.01x = 3,306.62 × 972.41
  4. Step 4: Simplify right side
    2,204.01x = 3,215,376.25
  5. Step 5: Solve for x
    x = 3,215,376.25/2,204.01
  6. Step 6: Final answer
    x = 1,458.88

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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.