Home / 9,348.53-14,025.45-3,805.85

Finding the Fourth Proportional to 9,348.53, 14,025.45 and 3,805.85

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Solution

The fourth proportional to 9,348.53, 14,025.45 and 3,805.85 is: 5,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.53 : 14,025.45 = 3,805.85 : x
  2. Step 2: Convert to fraction form
    9,348.53/14,025.45 = 3,805.85/x
  3. Step 3: Cross multiply
    9,348.53x = 14,025.45 × 3,805.85
  4. Step 4: Simplify right side
    9,348.53x = 53,378,669.73
  5. Step 5: Solve for x
    x = 53,378,669.73/9,348.53
  6. Step 6: Final answer
    x = 5,709.85

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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.