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Finding the Fourth Proportional to 14,996.19, 22,479.78 and 10,067.13

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Solution

The fourth proportional to 14,996.19, 22,479.78 and 10,067.13 is: 15,090.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996.19 : 22,479.78 = 10,067.13 : x
  2. Step 2: Convert to fraction form
    14,996.19/22,479.78 = 10,067.13/x
  3. Step 3: Cross multiply
    14,996.19x = 22,479.78 × 10,067.13
  4. Step 4: Simplify right side
    14,996.19x = 226,306,867.63
  5. Step 5: Solve for x
    x = 226,306,867.63/14,996.19
  6. Step 6: Final answer
    x = 15,090.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.