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Finding the Fourth Proportional to 4,361.82, 6,019.47 and 2,499.18

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Solution

The fourth proportional to 4,361.82, 6,019.47 and 2,499.18 is: 3,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.82 : 6,019.47 = 2,499.18 : x
  2. Step 2: Convert to fraction form
    4,361.82/6,019.47 = 2,499.18/x
  3. Step 3: Cross multiply
    4,361.82x = 6,019.47 × 2,499.18
  4. Step 4: Simplify right side
    4,361.82x = 15,043,739.03
  5. Step 5: Solve for x
    x = 15,043,739.03/4,361.82
  6. Step 6: Final answer
    x = 3,448.96

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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.