Home / 9,355.97-14,025.69-3,813.95

Finding the Fourth Proportional to 9,355.97, 14,025.69 and 3,813.95

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Solution

The fourth proportional to 9,355.97, 14,025.69 and 3,813.95 is: 5,717.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.97 : 14,025.69 = 3,813.95 : x
  2. Step 2: Convert to fraction form
    9,355.97/14,025.69 = 3,813.95/x
  3. Step 3: Cross multiply
    9,355.97x = 14,025.69 × 3,813.95
  4. Step 4: Simplify right side
    9,355.97x = 53,493,315.44
  5. Step 5: Solve for x
    x = 53,493,315.44/9,355.97
  6. Step 6: Final answer
    x = 5,717.56

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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.