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Finding the Fourth Proportional to 2,396.55, 3,306.53 and 1,452.69

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Solution

The fourth proportional to 2,396.55, 3,306.53 and 1,452.69 is: 2,004.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.55 : 3,306.53 = 1,452.69 : x
  2. Step 2: Convert to fraction form
    2,396.55/3,306.53 = 1,452.69/x
  3. Step 3: Cross multiply
    2,396.55x = 3,306.53 × 1,452.69
  4. Step 4: Simplify right side
    2,396.55x = 4,803,355.80
  5. Step 5: Solve for x
    x = 4,803,355.80/2,396.55
  6. Step 6: Final answer
    x = 2,004.28

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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.