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Finding the Fourth Proportional to 11,596.59, 17,394.99 and 3,276.42

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Solution

The fourth proportional to 11,596.59, 17,394.99 and 3,276.42 is: 4,914.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.59 : 17,394.99 = 3,276.42 : x
  2. Step 2: Convert to fraction form
    11,596.59/17,394.99 = 3,276.42/x
  3. Step 3: Cross multiply
    11,596.59x = 17,394.99 × 3,276.42
  4. Step 4: Simplify right side
    11,596.59x = 56,993,293.14
  5. Step 5: Solve for x
    x = 56,993,293.14/11,596.59
  6. Step 6: Final answer
    x = 4,914.66

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Why These Related Problems?

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