Home / 7,192.14-10,786.06-3,241.11

Finding the Fourth Proportional to 7,192.14, 10,786.06 and 3,241.11

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Solution

The fourth proportional to 7,192.14, 10,786.06 and 3,241.11 is: 4,860.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.14 : 10,786.06 = 3,241.11 : x
  2. Step 2: Convert to fraction form
    7,192.14/10,786.06 = 3,241.11/x
  3. Step 3: Cross multiply
    7,192.14x = 10,786.06 × 3,241.11
  4. Step 4: Simplify right side
    7,192.14x = 34,958,806.93
  5. Step 5: Solve for x
    x = 34,958,806.93/7,192.14
  6. Step 6: Final answer
    x = 4,860.70

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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.