Home / 5,958.29-8,222.17-3,305.68

Finding the Fourth Proportional to 5,958.29, 8,222.17 and 3,305.68

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Solution

The fourth proportional to 5,958.29, 8,222.17 and 3,305.68 is: 4,561.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.29 : 8,222.17 = 3,305.68 : x
  2. Step 2: Convert to fraction form
    5,958.29/8,222.17 = 3,305.68/x
  3. Step 3: Cross multiply
    5,958.29x = 8,222.17 × 3,305.68
  4. Step 4: Simplify right side
    5,958.29x = 27,179,862.93
  5. Step 5: Solve for x
    x = 27,179,862.93/5,958.29
  6. Step 6: Final answer
    x = 4,561.69

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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.