Home / 6,086.46-8,399.30-3,433.86

Finding the Fourth Proportional to 6,086.46, 8,399.30 and 3,433.86

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Solution

The fourth proportional to 6,086.46, 8,399.30 and 3,433.86 is: 4,738.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.46 : 8,399.30 = 3,433.86 : x
  2. Step 2: Convert to fraction form
    6,086.46/8,399.30 = 3,433.86/x
  3. Step 3: Cross multiply
    6,086.46x = 8,399.30 × 3,433.86
  4. Step 4: Simplify right side
    6,086.46x = 28,842,020.30
  5. Step 5: Solve for x
    x = 28,842,020.30/6,086.46
  6. Step 6: Final answer
    x = 4,738.72

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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.