Home / 4,231.14-6,346.70-1,634.14

Finding the Fourth Proportional to 4,231.14, 6,346.70 and 1,634.14

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Solution

The fourth proportional to 4,231.14, 6,346.70 and 1,634.14 is: 2,451.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.14 : 6,346.70 = 1,634.14 : x
  2. Step 2: Convert to fraction form
    4,231.14/6,346.70 = 1,634.14/x
  3. Step 3: Cross multiply
    4,231.14x = 6,346.70 × 1,634.14
  4. Step 4: Simplify right side
    4,231.14x = 10,371,396.34
  5. Step 5: Solve for x
    x = 10,371,396.34/4,231.14
  6. Step 6: Final answer
    x = 2,451.21

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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.