Home / 17,021.97-23,476.91-11,714.85

Finding the Fourth Proportional to 17,021.97, 23,476.91 and 11,714.85

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Solution

The fourth proportional to 17,021.97, 23,476.91 and 11,714.85 is: 16,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021.97 : 23,476.91 = 11,714.85 : x
  2. Step 2: Convert to fraction form
    17,021.97/23,476.91 = 11,714.85/x
  3. Step 3: Cross multiply
    17,021.97x = 23,476.91 × 11,714.85
  4. Step 4: Simplify right side
    17,021.97x = 275,028,420.54
  5. Step 5: Solve for x
    x = 275,028,420.54/17,021.97
  6. Step 6: Final answer
    x = 16,157.26

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1.5x scale

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.