Home / 3,984.84-5,971.79-2,032.94

Finding the Fourth Proportional to 3,984.84, 5,971.79 and 2,032.94

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Solution

The fourth proportional to 3,984.84, 5,971.79 and 2,032.94 is: 3,046.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984.84 : 5,971.79 = 2,032.94 : x
  2. Step 2: Convert to fraction form
    3,984.84/5,971.79 = 2,032.94/x
  3. Step 3: Cross multiply
    3,984.84x = 5,971.79 × 2,032.94
  4. Step 4: Simplify right side
    3,984.84x = 12,140,310.77
  5. Step 5: Solve for x
    x = 12,140,310.77/3,984.84
  6. Step 6: Final answer
    x = 3,046.62

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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.