Home / 27,917.88-41,936.76-17,536.92

Finding the Fourth Proportional to 27,917.88, 41,936.76 and 17,536.92

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Solution

The fourth proportional to 27,917.88, 41,936.76 and 17,536.92 is: 26,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,917.88 : 41,936.76 = 17,536.92 : x
  2. Step 2: Convert to fraction form
    27,917.88/41,936.76 = 17,536.92/x
  3. Step 3: Cross multiply
    27,917.88x = 41,936.76 × 17,536.92
  4. Step 4: Simplify right side
    27,917.88x = 735,441,605.18
  5. Step 5: Solve for x
    x = 735,441,605.18/27,917.88
  6. Step 6: Final answer
    x = 26,343.03

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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.