Home / 5,961.46-8,226.51-3,308.80

Finding the Fourth Proportional to 5,961.46, 8,226.51 and 3,308.80

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Solution

The fourth proportional to 5,961.46, 8,226.51 and 3,308.80 is: 4,565.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.46 : 8,226.51 = 3,308.80 : x
  2. Step 2: Convert to fraction form
    5,961.46/8,226.51 = 3,308.80/x
  3. Step 3: Cross multiply
    5,961.46x = 8,226.51 × 3,308.80
  4. Step 4: Simplify right side
    5,961.46x = 27,219,876.29
  5. Step 5: Solve for x
    x = 27,219,876.29/5,961.46
  6. Step 6: Final answer
    x = 4,565.97

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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.