Home / 23,770.73-35,622.07-13,360.61

Finding the Fourth Proportional to 23,770.73, 35,622.07 and 13,360.61

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Solution

The fourth proportional to 23,770.73, 35,622.07 and 13,360.61 is: 20,021.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,770.73 : 35,622.07 = 13,360.61 : x
  2. Step 2: Convert to fraction form
    23,770.73/35,622.07 = 13,360.61/x
  3. Step 3: Cross multiply
    23,770.73x = 35,622.07 × 13,360.61
  4. Step 4: Simplify right side
    23,770.73x = 475,932,584.66
  5. Step 5: Solve for x
    x = 475,932,584.66/23,770.73
  6. Step 6: Final answer
    x = 20,021.79

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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.