Home / 11,089.98-16,634.94-4,514.61

Finding the Fourth Proportional to 11,089.98, 16,634.94 and 4,514.61

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Solution

The fourth proportional to 11,089.98, 16,634.94 and 4,514.61 is: 6,771.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.98 : 16,634.94 = 4,514.61 : x
  2. Step 2: Convert to fraction form
    11,089.98/16,634.94 = 4,514.61/x
  3. Step 3: Cross multiply
    11,089.98x = 16,634.94 × 4,514.61
  4. Step 4: Simplify right side
    11,089.98x = 75,100,266.47
  5. Step 5: Solve for x
    x = 75,100,266.47/11,089.98
  6. Step 6: Final answer
    x = 6,771.90

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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.