Home / 17,242.80-23,797.28-10,169.88

Finding the Fourth Proportional to 17,242.80, 23,797.28 and 10,169.88

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Solution

The fourth proportional to 17,242.80, 23,797.28 and 10,169.88 is: 14,035.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242.80 : 23,797.28 = 10,169.88 : x
  2. Step 2: Convert to fraction form
    17,242.80/23,797.28 = 10,169.88/x
  3. Step 3: Cross multiply
    17,242.80x = 23,797.28 × 10,169.88
  4. Step 4: Simplify right side
    17,242.80x = 242,015,481.93
  5. Step 5: Solve for x
    x = 242,015,481.93/17,242.80
  6. Step 6: Final answer
    x = 14,035.74

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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.