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Finding the Fourth Proportional to 9,367.46, 14,054.01 and 2,793.64

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Solution

The fourth proportional to 9,367.46, 14,054.01 and 2,793.64 is: 4,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.46 : 14,054.01 = 2,793.64 : x
  2. Step 2: Convert to fraction form
    9,367.46/14,054.01 = 2,793.64/x
  3. Step 3: Cross multiply
    9,367.46x = 14,054.01 × 2,793.64
  4. Step 4: Simplify right side
    9,367.46x = 39,261,825.24
  5. Step 5: Solve for x
    x = 39,261,825.24/9,367.46
  6. Step 6: Final answer
    x = 4,191.30

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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.