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Finding the Fourth Proportional to 17,194.20, 25,794 and 7,333.50

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Solution

The fourth proportional to 17,194.20, 25,794 and 7,333.50 is: 11,001.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194.20 : 25,794 = 7,333.50 : x
  2. Step 2: Convert to fraction form
    17,194.20/25,794 = 7,333.50/x
  3. Step 3: Cross multiply
    17,194.20x = 25,794 × 7,333.50
  4. Step 4: Simplify right side
    17,194.20x = 189,160,299
  5. Step 5: Solve for x
    x = 189,160,299/17,194.20
  6. Step 6: Final answer
    x = 11,001.40

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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.