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Finding the Fourth Proportional to 17,234.52, 25,853.04 and 5,556.12

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Solution

The fourth proportional to 17,234.52, 25,853.04 and 5,556.12 is: 8,334.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,234.52 : 25,853.04 = 5,556.12 : x
  2. Step 2: Convert to fraction form
    17,234.52/25,853.04 = 5,556.12/x
  3. Step 3: Cross multiply
    17,234.52x = 25,853.04 × 5,556.12
  4. Step 4: Simplify right side
    17,234.52x = 143,642,592.60
  5. Step 5: Solve for x
    x = 143,642,592.60/17,234.52
  6. Step 6: Final answer
    x = 8,334.59

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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.