Home / 26,769.82-36,959.69-17,214

Finding the Fourth Proportional to 26,769.82, 36,959.69 and 17,214

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Solution

The fourth proportional to 26,769.82, 36,959.69 and 17,214 is: 23,766.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,769.82 : 36,959.69 = 17,214 : x
  2. Step 2: Convert to fraction form
    26,769.82/36,959.69 = 17,214/x
  3. Step 3: Cross multiply
    26,769.82x = 36,959.69 × 17,214
  4. Step 4: Simplify right side
    26,769.82x = 636,224,103.66
  5. Step 5: Solve for x
    x = 636,224,103.66/26,769.82
  6. Step 6: Final answer
    x = 23,766.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.