Home / 17,268.62-23,828.45-9,714.02

Finding the Fourth Proportional to 17,268.62, 23,828.45 and 9,714.02

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Solution

The fourth proportional to 17,268.62, 23,828.45 and 9,714.02 is: 13,404.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268.62 : 23,828.45 = 9,714.02 : x
  2. Step 2: Convert to fraction form
    17,268.62/23,828.45 = 9,714.02/x
  3. Step 3: Cross multiply
    17,268.62x = 23,828.45 × 9,714.02
  4. Step 4: Simplify right side
    17,268.62x = 231,469,872.16
  5. Step 5: Solve for x
    x = 231,469,872.16/17,268.62
  6. Step 6: Final answer
    x = 13,404.08

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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.