Home / 4,231.16-6,350.39-2,933.54

Finding the Fourth Proportional to 4,231.16, 6,350.39 and 2,933.54

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Solution

The fourth proportional to 4,231.16, 6,350.39 and 2,933.54 is: 4,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.16 : 6,350.39 = 2,933.54 : x
  2. Step 2: Convert to fraction form
    4,231.16/6,350.39 = 2,933.54/x
  3. Step 3: Cross multiply
    4,231.16x = 6,350.39 × 2,933.54
  4. Step 4: Simplify right side
    4,231.16x = 18,629,146.29
  5. Step 5: Solve for x
    x = 18,629,146.29/4,231.16
  6. Step 6: Final answer
    x = 4,402.84

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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.