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Finding the Fourth Proportional to 11,654.26, 17,464.38 and 5,802.82

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Solution

The fourth proportional to 11,654.26, 17,464.38 and 5,802.82 is: 8,695.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654.26 : 17,464.38 = 5,802.82 : x
  2. Step 2: Convert to fraction form
    11,654.26/17,464.38 = 5,802.82/x
  3. Step 3: Cross multiply
    11,654.26x = 17,464.38 × 5,802.82
  4. Step 4: Simplify right side
    11,654.26x = 101,342,653.55
  5. Step 5: Solve for x
    x = 101,342,653.55/11,654.26
  6. Step 6: Final answer
    x = 8,695.76

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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.