Home / 6,022.35-8,311.23-3,369.99

Finding the Fourth Proportional to 6,022.35, 8,311.23 and 3,369.99

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Solution

The fourth proportional to 6,022.35, 8,311.23 and 3,369.99 is: 4,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.35 : 8,311.23 = 3,369.99 : x
  2. Step 2: Convert to fraction form
    6,022.35/8,311.23 = 3,369.99/x
  3. Step 3: Cross multiply
    6,022.35x = 8,311.23 × 3,369.99
  4. Step 4: Simplify right side
    6,022.35x = 28,008,761.99
  5. Step 5: Solve for x
    x = 28,008,761.99/6,022.35
  6. Step 6: Final answer
    x = 4,650.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.