Home / 5,957.11-8,220.81-3,304.51

Finding the Fourth Proportional to 5,957.11, 8,220.81 and 3,304.51

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Solution

The fourth proportional to 5,957.11, 8,220.81 and 3,304.51 is: 4,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.11 : 8,220.81 = 3,304.51 : x
  2. Step 2: Convert to fraction form
    5,957.11/8,220.81 = 3,304.51/x
  3. Step 3: Cross multiply
    5,957.11x = 8,220.81 × 3,304.51
  4. Step 4: Simplify right side
    5,957.11x = 27,165,748.85
  5. Step 5: Solve for x
    x = 27,165,748.85/5,957.11
  6. Step 6: Final answer
    x = 4,560.22

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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.