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Finding the Fourth Proportional to 6,709.08, 10,066.92 and 3,013.92

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Solution

The fourth proportional to 6,709.08, 10,066.92 and 3,013.92 is: 4,522.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709.08 : 10,066.92 = 3,013.92 : x
  2. Step 2: Convert to fraction form
    6,709.08/10,066.92 = 3,013.92/x
  3. Step 3: Cross multiply
    6,709.08x = 10,066.92 × 3,013.92
  4. Step 4: Simplify right side
    6,709.08x = 30,340,891.53
  5. Step 5: Solve for x
    x = 30,340,891.53/6,709.08
  6. Step 6: Final answer
    x = 4,522.36

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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.