Home / 9,170.16-13,757.27-3,327.23

Finding the Fourth Proportional to 9,170.16, 13,757.27 and 3,327.23

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Solution

The fourth proportional to 9,170.16, 13,757.27 and 3,327.23 is: 4,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170.16 : 13,757.27 = 3,327.23 : x
  2. Step 2: Convert to fraction form
    9,170.16/13,757.27 = 3,327.23/x
  3. Step 3: Cross multiply
    9,170.16x = 13,757.27 × 3,327.23
  4. Step 4: Simplify right side
    9,170.16x = 45,773,601.46
  5. Step 5: Solve for x
    x = 45,773,601.46/9,170.16
  6. Step 6: Final answer
    x = 4,991.58

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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.