Home / 11,626.28-17,436.96-3,833.24

Finding the Fourth Proportional to 11,626.28, 17,436.96 and 3,833.24

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Solution

The fourth proportional to 11,626.28, 17,436.96 and 3,833.24 is: 5,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,626.28 : 17,436.96 = 3,833.24 : x
  2. Step 2: Convert to fraction form
    11,626.28/17,436.96 = 3,833.24/x
  3. Step 3: Cross multiply
    11,626.28x = 17,436.96 × 3,833.24
  4. Step 4: Simplify right side
    11,626.28x = 66,840,052.55
  5. Step 5: Solve for x
    x = 66,840,052.55/11,626.28
  6. Step 6: Final answer
    x = 5,749.05

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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.