Home / 4,134.11-6,202.10-1,361.06

Finding the Fourth Proportional to 4,134.11, 6,202.10 and 1,361.06

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Solution

The fourth proportional to 4,134.11, 6,202.10 and 1,361.06 is: 2,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.11 : 6,202.10 = 1,361.06 : x
  2. Step 2: Convert to fraction form
    4,134.11/6,202.10 = 1,361.06/x
  3. Step 3: Cross multiply
    4,134.11x = 6,202.10 × 1,361.06
  4. Step 4: Simplify right side
    4,134.11x = 8,441,423.42
  5. Step 5: Solve for x
    x = 8,441,423.42/4,134.11
  6. Step 6: Final answer
    x = 2,041.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.