Home / 6,022.85-8,311.53-3,370.77

Finding the Fourth Proportional to 6,022.85, 8,311.53 and 3,370.77

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Solution

The fourth proportional to 6,022.85, 8,311.53 and 3,370.77 is: 4,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.85 : 8,311.53 = 3,370.77 : x
  2. Step 2: Convert to fraction form
    6,022.85/8,311.53 = 3,370.77/x
  3. Step 3: Cross multiply
    6,022.85x = 8,311.53 × 3,370.77
  4. Step 4: Simplify right side
    6,022.85x = 28,016,197.57
  5. Step 5: Solve for x
    x = 28,016,197.57/6,022.85
  6. Step 6: Final answer
    x = 4,651.66

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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.