Home / 3,765.26-5,195.93-2,193.32

Finding the Fourth Proportional to 3,765.26, 5,195.93 and 2,193.32

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Solution

The fourth proportional to 3,765.26, 5,195.93 and 2,193.32 is: 3,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765.26 : 5,195.93 = 2,193.32 : x
  2. Step 2: Convert to fraction form
    3,765.26/5,195.93 = 2,193.32/x
  3. Step 3: Cross multiply
    3,765.26x = 5,195.93 × 2,193.32
  4. Step 4: Simplify right side
    3,765.26x = 11,396,300.24
  5. Step 5: Solve for x
    x = 11,396,300.24/3,765.26
  6. Step 6: Final answer
    x = 3,026.70

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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.