Home / 6,202.28-9,304.32-1,819.16

Finding the Fourth Proportional to 6,202.28, 9,304.32 and 1,819.16

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Solution

The fourth proportional to 6,202.28, 9,304.32 and 1,819.16 is: 2,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.28 : 9,304.32 = 1,819.16 : x
  2. Step 2: Convert to fraction form
    6,202.28/9,304.32 = 1,819.16/x
  3. Step 3: Cross multiply
    6,202.28x = 9,304.32 × 1,819.16
  4. Step 4: Simplify right side
    6,202.28x = 16,926,000.25
  5. Step 5: Solve for x
    x = 16,926,000.25/6,202.28
  6. Step 6: Final answer
    x = 2,729.00

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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.