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Finding the Fourth Proportional to 11,950.91, 17,934.11 and 6,333.76

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Solution

The fourth proportional to 11,950.91, 17,934.11 and 6,333.76 is: 9,504.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950.91 : 17,934.11 = 6,333.76 : x
  2. Step 2: Convert to fraction form
    11,950.91/17,934.11 = 6,333.76/x
  3. Step 3: Cross multiply
    11,950.91x = 17,934.11 × 6,333.76
  4. Step 4: Simplify right side
    11,950.91x = 113,590,363.05
  5. Step 5: Solve for x
    x = 113,590,363.05/11,950.91
  6. Step 6: Final answer
    x = 9,504.75

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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.