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Finding the Fourth Proportional to 17,162.26, 23,683.97 and 9,608.91

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Solution

The fourth proportional to 17,162.26, 23,683.97 and 9,608.91 is: 13,260.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162.26 : 23,683.97 = 9,608.91 : x
  2. Step 2: Convert to fraction form
    17,162.26/23,683.97 = 9,608.91/x
  3. Step 3: Cross multiply
    17,162.26x = 23,683.97 × 9,608.91
  4. Step 4: Simplify right side
    17,162.26x = 227,577,017.75
  5. Step 5: Solve for x
    x = 227,577,017.75/17,162.26
  6. Step 6: Final answer
    x = 13,260.32

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