Home / 6,231.38-8,598.90-3,576.92

Finding the Fourth Proportional to 6,231.38, 8,598.90 and 3,576.92

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Solution

The fourth proportional to 6,231.38, 8,598.90 and 3,576.92 is: 4,935.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.38 : 8,598.90 = 3,576.92 : x
  2. Step 2: Convert to fraction form
    6,231.38/8,598.90 = 3,576.92/x
  3. Step 3: Cross multiply
    6,231.38x = 8,598.90 × 3,576.92
  4. Step 4: Simplify right side
    6,231.38x = 30,757,577.39
  5. Step 5: Solve for x
    x = 30,757,577.39/6,231.38
  6. Step 6: Final answer
    x = 4,935.92

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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.