Home / 10,046.22-15,067.28-3,804.08

Finding the Fourth Proportional to 10,046.22, 15,067.28 and 3,804.08

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Solution

The fourth proportional to 10,046.22, 15,067.28 and 3,804.08 is: 5,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046.22 : 15,067.28 = 3,804.08 : x
  2. Step 2: Convert to fraction form
    10,046.22/15,067.28 = 3,804.08/x
  3. Step 3: Cross multiply
    10,046.22x = 15,067.28 × 3,804.08
  4. Step 4: Simplify right side
    10,046.22x = 57,317,138.32
  5. Step 5: Solve for x
    x = 57,317,138.32/10,046.22
  6. Step 6: Final answer
    x = 5,705.34

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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.