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Finding the Fourth Proportional to 2,651.73, 3,662.04 and 2,184.26

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Solution

The fourth proportional to 2,651.73, 3,662.04 and 2,184.26 is: 3,016.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651.73 : 3,662.04 = 2,184.26 : x
  2. Step 2: Convert to fraction form
    2,651.73/3,662.04 = 2,184.26/x
  3. Step 3: Cross multiply
    2,651.73x = 3,662.04 × 2,184.26
  4. Step 4: Simplify right side
    2,651.73x = 7,998,837.37
  5. Step 5: Solve for x
    x = 7,998,837.37/2,651.73
  6. Step 6: Final answer
    x = 3,016.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.