Home / 6,230.93-9,350.46-3,311.28

Finding the Fourth Proportional to 6,230.93, 9,350.46 and 3,311.28

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Solution

The fourth proportional to 6,230.93, 9,350.46 and 3,311.28 is: 4,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.93 : 9,350.46 = 3,311.28 : x
  2. Step 2: Convert to fraction form
    6,230.93/9,350.46 = 3,311.28/x
  3. Step 3: Cross multiply
    6,230.93x = 9,350.46 × 3,311.28
  4. Step 4: Simplify right side
    6,230.93x = 30,961,991.19
  5. Step 5: Solve for x
    x = 30,961,991.19/6,230.93
  6. Step 6: Final answer
    x = 4,969.08

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1.5x scale

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.