Home / 1,944.14-2,683.30-1,104.90

Finding the Fourth Proportional to 1,944.14, 2,683.30 and 1,104.90

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Solution

The fourth proportional to 1,944.14, 2,683.30 and 1,104.90 is: 1,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.14 : 2,683.30 = 1,104.90 : x
  2. Step 2: Convert to fraction form
    1,944.14/2,683.30 = 1,104.90/x
  3. Step 3: Cross multiply
    1,944.14x = 2,683.30 × 1,104.90
  4. Step 4: Simplify right side
    1,944.14x = 2,964,778.17
  5. Step 5: Solve for x
    x = 2,964,778.17/1,944.14
  6. Step 6: Final answer
    x = 1,524.98

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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.