Home / 3,864.66-5,333.20-2,096.27

Finding the Fourth Proportional to 3,864.66, 5,333.20 and 2,096.27

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Solution

The fourth proportional to 3,864.66, 5,333.20 and 2,096.27 is: 2,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864.66 : 5,333.20 = 2,096.27 : x
  2. Step 2: Convert to fraction form
    3,864.66/5,333.20 = 2,096.27/x
  3. Step 3: Cross multiply
    3,864.66x = 5,333.20 × 2,096.27
  4. Step 4: Simplify right side
    3,864.66x = 11,179,790.02
  5. Step 5: Solve for x
    x = 11,179,790.02/3,864.66
  6. Step 6: Final answer
    x = 2,892.83

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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.