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Finding the Fourth Proportional to 17,796.34, 24,556.79 and 9,837.46

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Solution

The fourth proportional to 17,796.34, 24,556.79 and 9,837.46 is: 13,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,796.34 : 24,556.79 = 9,837.46 : x
  2. Step 2: Convert to fraction form
    17,796.34/24,556.79 = 9,837.46/x
  3. Step 3: Cross multiply
    17,796.34x = 24,556.79 × 9,837.46
  4. Step 4: Simplify right side
    17,796.34x = 241,576,267.38
  5. Step 5: Solve for x
    x = 241,576,267.38/17,796.34
  6. Step 6: Final answer
    x = 13,574.50

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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.