Home / 5,945.91-8,205.58-3,293.26

Finding the Fourth Proportional to 5,945.91, 8,205.58 and 3,293.26

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Solution

The fourth proportional to 5,945.91, 8,205.58 and 3,293.26 is: 4,544.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.91 : 8,205.58 = 3,293.26 : x
  2. Step 2: Convert to fraction form
    5,945.91/8,205.58 = 3,293.26/x
  3. Step 3: Cross multiply
    5,945.91x = 8,205.58 × 3,293.26
  4. Step 4: Simplify right side
    5,945.91x = 27,023,082.73
  5. Step 5: Solve for x
    x = 27,023,082.73/5,945.91
  6. Step 6: Final answer
    x = 4,544.82

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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.