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Finding the Fourth Proportional to 17,194.88, 25,793.75 and 7,334.36

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Solution

The fourth proportional to 17,194.88, 25,793.75 and 7,334.36 is: 11,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194.88 : 25,793.75 = 7,334.36 : x
  2. Step 2: Convert to fraction form
    17,194.88/25,793.75 = 7,334.36/x
  3. Step 3: Cross multiply
    17,194.88x = 25,793.75 × 7,334.36
  4. Step 4: Simplify right side
    17,194.88x = 189,180,648.25
  5. Step 5: Solve for x
    x = 189,180,648.25/17,194.88
  6. Step 6: Final answer
    x = 11,002.15

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1.5x scale

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.