Home / 3,516.36-4,852.44-1,944.42

Finding the Fourth Proportional to 3,516.36, 4,852.44 and 1,944.42

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Solution

The fourth proportional to 3,516.36, 4,852.44 and 1,944.42 is: 2,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.36 : 4,852.44 = 1,944.42 : x
  2. Step 2: Convert to fraction form
    3,516.36/4,852.44 = 1,944.42/x
  3. Step 3: Cross multiply
    3,516.36x = 4,852.44 × 1,944.42
  4. Step 4: Simplify right side
    3,516.36x = 9,435,181.38
  5. Step 5: Solve for x
    x = 9,435,181.38/3,516.36
  6. Step 6: Final answer
    x = 2,683.22

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Half scale
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Double scale
Find fourth proportional to 3,517.36, 4,853.82 and 1,945.42
Similar ratio
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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.