Home / 6,022.80-8,311.94-3,370.07

Finding the Fourth Proportional to 6,022.80, 8,311.94 and 3,370.07

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Solution

The fourth proportional to 6,022.80, 8,311.94 and 3,370.07 is: 4,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.80 : 8,311.94 = 3,370.07 : x
  2. Step 2: Convert to fraction form
    6,022.80/8,311.94 = 3,370.07/x
  3. Step 3: Cross multiply
    6,022.80x = 8,311.94 × 3,370.07
  4. Step 4: Simplify right side
    6,022.80x = 28,011,761.23
  5. Step 5: Solve for x
    x = 28,011,761.23/6,022.80
  6. Step 6: Final answer
    x = 4,650.95

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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.