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Finding the Fourth Proportional to 11,367.26, 17,053.20 and 4,793.46

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Solution

The fourth proportional to 11,367.26, 17,053.20 and 4,793.46 is: 7,191.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.26 : 17,053.20 = 4,793.46 : x
  2. Step 2: Convert to fraction form
    11,367.26/17,053.20 = 4,793.46/x
  3. Step 3: Cross multiply
    11,367.26x = 17,053.20 × 4,793.46
  4. Step 4: Simplify right side
    11,367.26x = 81,743,832.07
  5. Step 5: Solve for x
    x = 81,743,832.07/11,367.26
  6. Step 6: Final answer
    x = 7,191.16

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.