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Finding the Fourth Proportional to 2,336.81, 3,224.82 and 1,452.56

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Solution

The fourth proportional to 2,336.81, 3,224.82 and 1,452.56 is: 2,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.81 : 3,224.82 = 1,452.56 : x
  2. Step 2: Convert to fraction form
    2,336.81/3,224.82 = 1,452.56/x
  3. Step 3: Cross multiply
    2,336.81x = 3,224.82 × 1,452.56
  4. Step 4: Simplify right side
    2,336.81x = 4,684,228.42
  5. Step 5: Solve for x
    x = 4,684,228.42/2,336.81
  6. Step 6: Final answer
    x = 2,004.54

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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.