Home / 11,294.25-16,941.38-3,086.25

Finding the Fourth Proportional to 11,294.25, 16,941.38 and 3,086.25

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Solution

The fourth proportional to 11,294.25, 16,941.38 and 3,086.25 is: 4,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,294.25 : 16,941.38 = 3,086.25 : x
  2. Step 2: Convert to fraction form
    11,294.25/16,941.38 = 3,086.25/x
  3. Step 3: Cross multiply
    11,294.25x = 16,941.38 × 3,086.25
  4. Step 4: Simplify right side
    11,294.25x = 52,285,318.59
  5. Step 5: Solve for x
    x = 52,285,318.59/11,294.25
  6. Step 6: Final answer
    x = 4,629.38

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Double scale
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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.