Home / 3,835.87-5,293.32-2,346.28

Finding the Fourth Proportional to 3,835.87, 5,293.32 and 2,346.28

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Solution

The fourth proportional to 3,835.87, 5,293.32 and 2,346.28 is: 3,237.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835.87 : 5,293.32 = 2,346.28 : x
  2. Step 2: Convert to fraction form
    3,835.87/5,293.32 = 2,346.28/x
  3. Step 3: Cross multiply
    3,835.87x = 5,293.32 × 2,346.28
  4. Step 4: Simplify right side
    3,835.87x = 12,419,610.85
  5. Step 5: Solve for x
    x = 12,419,610.85/3,835.87
  6. Step 6: Final answer
    x = 3,237.76

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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.