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Finding the Fourth Proportional to 2,716.96, 3,749.42 and 1,597.94

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Solution

The fourth proportional to 2,716.96, 3,749.42 and 1,597.94 is: 2,205.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716.96 : 3,749.42 = 1,597.94 : x
  2. Step 2: Convert to fraction form
    2,716.96/3,749.42 = 1,597.94/x
  3. Step 3: Cross multiply
    2,716.96x = 3,749.42 × 1,597.94
  4. Step 4: Simplify right side
    2,716.96x = 5,991,361.56
  5. Step 5: Solve for x
    x = 5,991,361.56/2,716.96
  6. Step 6: Final answer
    x = 2,205.17

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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.