Home / 6,022.44-8,311.28-3,369.69

Finding the Fourth Proportional to 6,022.44, 8,311.28 and 3,369.69

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Solution

The fourth proportional to 6,022.44, 8,311.28 and 3,369.69 is: 4,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.44 : 8,311.28 = 3,369.69 : x
  2. Step 2: Convert to fraction form
    6,022.44/8,311.28 = 3,369.69/x
  3. Step 3: Cross multiply
    6,022.44x = 8,311.28 × 3,369.69
  4. Step 4: Simplify right side
    6,022.44x = 28,006,420.25
  5. Step 5: Solve for x
    x = 28,006,420.25/6,022.44
  6. Step 6: Final answer
    x = 4,650.34

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Half scale
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Double scale
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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.