Home / 17,334.32-26,001.48-11,174

Finding the Fourth Proportional to 17,334.32, 26,001.48 and 11,174

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Solution

The fourth proportional to 17,334.32, 26,001.48 and 11,174 is: 16,761

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334.32 : 26,001.48 = 11,174 : x
  2. Step 2: Convert to fraction form
    17,334.32/26,001.48 = 11,174/x
  3. Step 3: Cross multiply
    17,334.32x = 26,001.48 × 11,174
  4. Step 4: Simplify right side
    17,334.32x = 290,540,537.52
  5. Step 5: Solve for x
    x = 290,540,537.52/17,334.32
  6. Step 6: Final answer
    x = 16,761

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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.