Home / 5,956.82-8,220.40-3,304.16

Finding the Fourth Proportional to 5,956.82, 8,220.40 and 3,304.16

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Solution

The fourth proportional to 5,956.82, 8,220.40 and 3,304.16 is: 4,559.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.82 : 8,220.40 = 3,304.16 : x
  2. Step 2: Convert to fraction form
    5,956.82/8,220.40 = 3,304.16/x
  3. Step 3: Cross multiply
    5,956.82x = 8,220.40 × 3,304.16
  4. Step 4: Simplify right side
    5,956.82x = 27,161,516.86
  5. Step 5: Solve for x
    x = 27,161,516.86/5,956.82
  6. Step 6: Final answer
    x = 4,559.73

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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.