Home / 5,958.26-8,222.70-3,305.58

Finding the Fourth Proportional to 5,958.26, 8,222.70 and 3,305.58

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Solution

The fourth proportional to 5,958.26, 8,222.70 and 3,305.58 is: 4,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.26 : 8,222.70 = 3,305.58 : x
  2. Step 2: Convert to fraction form
    5,958.26/8,222.70 = 3,305.58/x
  3. Step 3: Cross multiply
    5,958.26x = 8,222.70 × 3,305.58
  4. Step 4: Simplify right side
    5,958.26x = 27,180,792.67
  5. Step 5: Solve for x
    x = 27,180,792.67/5,958.26
  6. Step 6: Final answer
    x = 4,561.87

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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.