Home / 11,933.82-17,903.43-6,674.09

Finding the Fourth Proportional to 11,933.82, 17,903.43 and 6,674.09

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Solution

The fourth proportional to 11,933.82, 17,903.43 and 6,674.09 is: 10,012.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,933.82 : 17,903.43 = 6,674.09 : x
  2. Step 2: Convert to fraction form
    11,933.82/17,903.43 = 6,674.09/x
  3. Step 3: Cross multiply
    11,933.82x = 17,903.43 × 6,674.09
  4. Step 4: Simplify right side
    11,933.82x = 119,489,013.61
  5. Step 5: Solve for x
    x = 119,489,013.61/11,933.82
  6. Step 6: Final answer
    x = 10,012.64

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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.