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Finding the Fourth Proportional to 9,394.88, 14,093.15 and 2,469.38

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Solution

The fourth proportional to 9,394.88, 14,093.15 and 2,469.38 is: 3,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.88 : 14,093.15 = 2,469.38 : x
  2. Step 2: Convert to fraction form
    9,394.88/14,093.15 = 2,469.38/x
  3. Step 3: Cross multiply
    9,394.88x = 14,093.15 × 2,469.38
  4. Step 4: Simplify right side
    9,394.88x = 34,801,259.93
  5. Step 5: Solve for x
    x = 34,801,259.93/9,394.88
  6. Step 6: Final answer
    x = 3,704.28

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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.