Home / 4,728.60-7,093.96-1,441.95

Finding the Fourth Proportional to 4,728.60, 7,093.96 and 1,441.95

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Solution

The fourth proportional to 4,728.60, 7,093.96 and 1,441.95 is: 2,163.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728.60 : 7,093.96 = 1,441.95 : x
  2. Step 2: Convert to fraction form
    4,728.60/7,093.96 = 1,441.95/x
  3. Step 3: Cross multiply
    4,728.60x = 7,093.96 × 1,441.95
  4. Step 4: Simplify right side
    4,728.60x = 10,229,135.62
  5. Step 5: Solve for x
    x = 10,229,135.62/4,728.60
  6. Step 6: Final answer
    x = 2,163.25

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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.