Home / 6,022.62-8,310.92-3,369.50

Finding the Fourth Proportional to 6,022.62, 8,310.92 and 3,369.50

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Solution

The fourth proportional to 6,022.62, 8,310.92 and 3,369.50 is: 4,649.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.62 : 8,310.92 = 3,369.50 : x
  2. Step 2: Convert to fraction form
    6,022.62/8,310.92 = 3,369.50/x
  3. Step 3: Cross multiply
    6,022.62x = 8,310.92 × 3,369.50
  4. Step 4: Simplify right side
    6,022.62x = 28,003,644.94
  5. Step 5: Solve for x
    x = 28,003,644.94/6,022.62
  6. Step 6: Final answer
    x = 4,649.74

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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.