Home / 6,972.58-10,441.04-3,849.12

Finding the Fourth Proportional to 6,972.58, 10,441.04 and 3,849.12

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Solution

The fourth proportional to 6,972.58, 10,441.04 and 3,849.12 is: 5,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.58 : 10,441.04 = 3,849.12 : x
  2. Step 2: Convert to fraction form
    6,972.58/10,441.04 = 3,849.12/x
  3. Step 3: Cross multiply
    6,972.58x = 10,441.04 × 3,849.12
  4. Step 4: Simplify right side
    6,972.58x = 40,188,796.64
  5. Step 5: Solve for x
    x = 40,188,796.64/6,972.58
  6. Step 6: Final answer
    x = 5,763.83

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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.