Home / 27,977.24-41,926.30-15,502.97

Finding the Fourth Proportional to 27,977.24, 41,926.30 and 15,502.97

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Solution

The fourth proportional to 27,977.24, 41,926.30 and 15,502.97 is: 23,232.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,977.24 : 41,926.30 = 15,502.97 : x
  2. Step 2: Convert to fraction form
    27,977.24/41,926.30 = 15,502.97/x
  3. Step 3: Cross multiply
    27,977.24x = 41,926.30 × 15,502.97
  4. Step 4: Simplify right side
    27,977.24x = 649,982,171.11
  5. Step 5: Solve for x
    x = 649,982,171.11/27,977.24
  6. Step 6: Final answer
    x = 23,232.53

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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.