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Finding the Fourth Proportional to 11,651.00, 17,472.24 and 4,253.27

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Solution

The fourth proportional to 11,651.00, 17,472.24 and 4,253.27 is: 6,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651.00 : 17,472.24 = 4,253.27 : x
  2. Step 2: Convert to fraction form
    11,651.00/17,472.24 = 4,253.27/x
  3. Step 3: Cross multiply
    11,651.00x = 17,472.24 × 4,253.27
  4. Step 4: Simplify right side
    11,651.00x = 74,314,066.86
  5. Step 5: Solve for x
    x = 74,314,066.86/11,651.00
  6. Step 6: Final answer
    x = 6,378.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.