Home / 3,975.09-5,956.20-2,327.55

Finding the Fourth Proportional to 3,975.09, 5,956.20 and 2,327.55

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Solution

The fourth proportional to 3,975.09, 5,956.20 and 2,327.55 is: 3,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975.09 : 5,956.20 = 2,327.55 : x
  2. Step 2: Convert to fraction form
    3,975.09/5,956.20 = 2,327.55/x
  3. Step 3: Cross multiply
    3,975.09x = 5,956.20 × 2,327.55
  4. Step 4: Simplify right side
    3,975.09x = 13,863,353.31
  5. Step 5: Solve for x
    x = 13,863,353.31/3,975.09
  6. Step 6: Final answer
    x = 3,487.56

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1.5x scale

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.