Home / 26,150.62-39,203.82-11,348.34

Finding the Fourth Proportional to 26,150.62, 39,203.82 and 11,348.34

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Solution

The fourth proportional to 26,150.62, 39,203.82 and 11,348.34 is: 17,012.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,150.62 : 39,203.82 = 11,348.34 : x
  2. Step 2: Convert to fraction form
    26,150.62/39,203.82 = 11,348.34/x
  3. Step 3: Cross multiply
    26,150.62x = 39,203.82 × 11,348.34
  4. Step 4: Simplify right side
    26,150.62x = 444,898,278.66
  5. Step 5: Solve for x
    x = 444,898,278.66/26,150.62
  6. Step 6: Final answer
    x = 17,012.92

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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.