Home / 11,403.27-17,104.26-3,083.16

Finding the Fourth Proportional to 11,403.27, 17,104.26 and 3,083.16

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Solution

The fourth proportional to 11,403.27, 17,104.26 and 3,083.16 is: 4,624.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403.27 : 17,104.26 = 3,083.16 : x
  2. Step 2: Convert to fraction form
    11,403.27/17,104.26 = 3,083.16/x
  3. Step 3: Cross multiply
    11,403.27x = 17,104.26 × 3,083.16
  4. Step 4: Simplify right side
    11,403.27x = 52,735,170.26
  5. Step 5: Solve for x
    x = 52,735,170.26/11,403.27
  6. Step 6: Final answer
    x = 4,624.57

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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.