Home / 6,396.28-9,595.92-2,013.72

Finding the Fourth Proportional to 6,396.28, 9,595.92 and 2,013.72

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Solution

The fourth proportional to 6,396.28, 9,595.92 and 2,013.72 is: 3,021.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396.28 : 9,595.92 = 2,013.72 : x
  2. Step 2: Convert to fraction form
    6,396.28/9,595.92 = 2,013.72/x
  3. Step 3: Cross multiply
    6,396.28x = 9,595.92 × 2,013.72
  4. Step 4: Simplify right side
    6,396.28x = 19,323,496.02
  5. Step 5: Solve for x
    x = 19,323,496.02/6,396.28
  6. Step 6: Final answer
    x = 3,021.05

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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.