Home / 4,057.75-5,599.70-2,194.75

Finding the Fourth Proportional to 4,057.75, 5,599.70 and 2,194.75

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Solution

The fourth proportional to 4,057.75, 5,599.70 and 2,194.75 is: 3,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.75 : 5,599.70 = 2,194.75 : x
  2. Step 2: Convert to fraction form
    4,057.75/5,599.70 = 2,194.75/x
  3. Step 3: Cross multiply
    4,057.75x = 5,599.70 × 2,194.75
  4. Step 4: Simplify right side
    4,057.75x = 12,289,941.58
  5. Step 5: Solve for x
    x = 12,289,941.58/4,057.75
  6. Step 6: Final answer
    x = 3,028.76

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Find fourth proportional to 2,028.88, 2,799.85 and 1,097.38
Half scale
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Double scale
Find fourth proportional to 4,058.75, 5,601.08 and 2,195.75
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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.