Home / 11,383.56-17,086.28-5,544.27

Finding the Fourth Proportional to 11,383.56, 17,086.28 and 5,544.27

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Solution

The fourth proportional to 11,383.56, 17,086.28 and 5,544.27 is: 8,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383.56 : 17,086.28 = 5,544.27 : x
  2. Step 2: Convert to fraction form
    11,383.56/17,086.28 = 5,544.27/x
  3. Step 3: Cross multiply
    11,383.56x = 17,086.28 × 5,544.27
  4. Step 4: Simplify right side
    11,383.56x = 94,730,993.34
  5. Step 5: Solve for x
    x = 94,730,993.34/11,383.56
  6. Step 6: Final answer
    x = 8,321.74

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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.