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Finding the Fourth Proportional to 17,092, 25,650.15 and 6,703.75

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Solution

The fourth proportional to 17,092, 25,650.15 and 6,703.75 is: 10,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092 : 25,650.15 = 6,703.75 : x
  2. Step 2: Convert to fraction form
    17,092/25,650.15 = 6,703.75/x
  3. Step 3: Cross multiply
    17,092x = 25,650.15 × 6,703.75
  4. Step 4: Simplify right side
    17,092x = 171,952,193.06
  5. Step 5: Solve for x
    x = 171,952,193.06/17,092
  6. Step 6: Final answer
    x = 10,060.39

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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.