Home / 27,449.73-41,196.47-10,813.95

Finding the Fourth Proportional to 27,449.73, 41,196.47 and 10,813.95

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Solution

The fourth proportional to 27,449.73, 41,196.47 and 10,813.95 is: 16,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449.73 : 41,196.47 = 10,813.95 : x
  2. Step 2: Convert to fraction form
    27,449.73/41,196.47 = 10,813.95/x
  3. Step 3: Cross multiply
    27,449.73x = 41,196.47 × 10,813.95
  4. Step 4: Simplify right side
    27,449.73x = 445,496,512.69
  5. Step 5: Solve for x
    x = 445,496,512.69/27,449.73
  6. Step 6: Final answer
    x = 16,229.54

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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.