Home / 5,935.73-8,191.05-3,246.87

Finding the Fourth Proportional to 5,935.73, 8,191.05 and 3,246.87

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Solution

The fourth proportional to 5,935.73, 8,191.05 and 3,246.87 is: 4,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.73 : 8,191.05 = 3,246.87 : x
  2. Step 2: Convert to fraction form
    5,935.73/8,191.05 = 3,246.87/x
  3. Step 3: Cross multiply
    5,935.73x = 8,191.05 × 3,246.87
  4. Step 4: Simplify right side
    5,935.73x = 26,595,293.05
  5. Step 5: Solve for x
    x = 26,595,293.05/5,935.73
  6. Step 6: Final answer
    x = 4,480.55

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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.