Home / 5,943.60-8,202.04-3,291

Finding the Fourth Proportional to 5,943.60, 8,202.04 and 3,291

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Solution

The fourth proportional to 5,943.60, 8,202.04 and 3,291 is: 4,541.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.60 : 8,202.04 = 3,291 : x
  2. Step 2: Convert to fraction form
    5,943.60/8,202.04 = 3,291/x
  3. Step 3: Cross multiply
    5,943.60x = 8,202.04 × 3,291
  4. Step 4: Simplify right side
    5,943.60x = 26,992,913.64
  5. Step 5: Solve for x
    x = 26,992,913.64/5,943.60
  6. Step 6: Final answer
    x = 4,541.51

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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.