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Finding the Fourth Proportional to 1,944.33, 2,683.02 and 1,104.76

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Solution

The fourth proportional to 1,944.33, 2,683.02 and 1,104.76 is: 1,524.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.33 : 2,683.02 = 1,104.76 : x
  2. Step 2: Convert to fraction form
    1,944.33/2,683.02 = 1,104.76/x
  3. Step 3: Cross multiply
    1,944.33x = 2,683.02 × 1,104.76
  4. Step 4: Simplify right side
    1,944.33x = 2,964,093.18
  5. Step 5: Solve for x
    x = 2,964,093.18/1,944.33
  6. Step 6: Final answer
    x = 1,524.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.