Home / 22,994.64-34,467.41-13,112.64

Finding the Fourth Proportional to 22,994.64, 34,467.41 and 13,112.64

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Solution

The fourth proportional to 22,994.64, 34,467.41 and 13,112.64 is: 19,654.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994.64 : 34,467.41 = 13,112.64 : x
  2. Step 2: Convert to fraction form
    22,994.64/34,467.41 = 13,112.64/x
  3. Step 3: Cross multiply
    22,994.64x = 34,467.41 × 13,112.64
  4. Step 4: Simplify right side
    22,994.64x = 451,958,566.73
  5. Step 5: Solve for x
    x = 451,958,566.73/22,994.64
  6. Step 6: Final answer
    x = 19,654.96

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Why These Related Problems?

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