Home / 5,957.20-8,220.72-3,304.72

Finding the Fourth Proportional to 5,957.20, 8,220.72 and 3,304.72

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Solution

The fourth proportional to 5,957.20, 8,220.72 and 3,304.72 is: 4,560.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.20 : 8,220.72 = 3,304.72 : x
  2. Step 2: Convert to fraction form
    5,957.20/8,220.72 = 3,304.72/x
  3. Step 3: Cross multiply
    5,957.20x = 8,220.72 × 3,304.72
  4. Step 4: Simplify right side
    5,957.20x = 27,167,177.80
  5. Step 5: Solve for x
    x = 27,167,177.80/5,957.20
  6. Step 6: Final answer
    x = 4,560.39

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1.5x scale

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.