Home / 3,765.34-5,196.07-2,193.33

Finding the Fourth Proportional to 3,765.34, 5,196.07 and 2,193.33

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Solution

The fourth proportional to 3,765.34, 5,196.07 and 2,193.33 is: 3,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765.34 : 5,196.07 = 2,193.33 : x
  2. Step 2: Convert to fraction form
    3,765.34/5,196.07 = 2,193.33/x
  3. Step 3: Cross multiply
    3,765.34x = 5,196.07 × 2,193.33
  4. Step 4: Simplify right side
    3,765.34x = 11,396,695.38
  5. Step 5: Solve for x
    x = 11,396,695.38/3,765.34
  6. Step 6: Final answer
    x = 3,026.74

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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.