Home / 6,397.31-9,592.63-2,884.29

Finding the Fourth Proportional to 6,397.31, 9,592.63 and 2,884.29

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Solution

The fourth proportional to 6,397.31, 9,592.63 and 2,884.29 is: 4,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397.31 : 9,592.63 = 2,884.29 : x
  2. Step 2: Convert to fraction form
    6,397.31/9,592.63 = 2,884.29/x
  3. Step 3: Cross multiply
    6,397.31x = 9,592.63 × 2,884.29
  4. Step 4: Simplify right side
    6,397.31x = 27,667,937.56
  5. Step 5: Solve for x
    x = 27,667,937.56/6,397.31
  6. Step 6: Final answer
    x = 4,324.93

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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.