Home / 17,767.96-26,647.07-6,673.79

Finding the Fourth Proportional to 17,767.96, 26,647.07 and 6,673.79

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Solution

The fourth proportional to 17,767.96, 26,647.07 and 6,673.79 is: 10,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767.96 : 26,647.07 = 6,673.79 : x
  2. Step 2: Convert to fraction form
    17,767.96/26,647.07 = 6,673.79/x
  3. Step 3: Cross multiply
    17,767.96x = 26,647.07 × 6,673.79
  4. Step 4: Simplify right side
    17,767.96x = 177,836,799.38
  5. Step 5: Solve for x
    x = 177,836,799.38/17,767.96
  6. Step 6: Final answer
    x = 10,008.85

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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.