Home / 9,122.44-13,683.66-4,196.22

Finding the Fourth Proportional to 9,122.44, 13,683.66 and 4,196.22

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Solution

The fourth proportional to 9,122.44, 13,683.66 and 4,196.22 is: 6,294.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122.44 : 13,683.66 = 4,196.22 : x
  2. Step 2: Convert to fraction form
    9,122.44/13,683.66 = 4,196.22/x
  3. Step 3: Cross multiply
    9,122.44x = 13,683.66 × 4,196.22
  4. Step 4: Simplify right side
    9,122.44x = 57,419,626.78
  5. Step 5: Solve for x
    x = 57,419,626.78/9,122.44
  6. Step 6: Final answer
    x = 6,294.33

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Similar ratio
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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.