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Finding the Fourth Proportional to 17,362.62, 23,960.42 and 9,808.97

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Solution

The fourth proportional to 17,362.62, 23,960.42 and 9,808.97 is: 13,536.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.62 : 23,960.42 = 9,808.97 : x
  2. Step 2: Convert to fraction form
    17,362.62/23,960.42 = 9,808.97/x
  3. Step 3: Cross multiply
    17,362.62x = 23,960.42 × 9,808.97
  4. Step 4: Simplify right side
    17,362.62x = 235,026,872.12
  5. Step 5: Solve for x
    x = 235,026,872.12/17,362.62
  6. Step 6: Final answer
    x = 13,536.37

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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.