Home / 11,027-16,536.42-3,629.32

Finding the Fourth Proportional to 11,027, 16,536.42 and 3,629.32

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Solution

The fourth proportional to 11,027, 16,536.42 and 3,629.32 is: 5,442.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027 : 16,536.42 = 3,629.32 : x
  2. Step 2: Convert to fraction form
    11,027/16,536.42 = 3,629.32/x
  3. Step 3: Cross multiply
    11,027x = 16,536.42 × 3,629.32
  4. Step 4: Simplify right side
    11,027x = 60,015,959.83
  5. Step 5: Solve for x
    x = 60,015,959.83/11,027
  6. Step 6: Final answer
    x = 5,442.64

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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.