Home / 11,092.17-16,645.73-4,519.54

Finding the Fourth Proportional to 11,092.17, 16,645.73 and 4,519.54

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Solution

The fourth proportional to 11,092.17, 16,645.73 and 4,519.54 is: 6,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.17 : 16,645.73 = 4,519.54 : x
  2. Step 2: Convert to fraction form
    11,092.17/16,645.73 = 4,519.54/x
  3. Step 3: Cross multiply
    11,092.17x = 16,645.73 × 4,519.54
  4. Step 4: Simplify right side
    11,092.17x = 75,230,978.35
  5. Step 5: Solve for x
    x = 75,230,978.35/11,092.17
  6. Step 6: Final answer
    x = 6,782.35

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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.