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Finding the Fourth Proportional to 5,958.93, 8,223.83 and 3,270.67

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Solution

The fourth proportional to 5,958.93, 8,223.83 and 3,270.67 is: 4,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.93 : 8,223.83 = 3,270.67 : x
  2. Step 2: Convert to fraction form
    5,958.93/8,223.83 = 3,270.67/x
  3. Step 3: Cross multiply
    5,958.93x = 8,223.83 × 3,270.67
  4. Step 4: Simplify right side
    5,958.93x = 26,897,392.95
  5. Step 5: Solve for x
    x = 26,897,392.95/5,958.93
  6. Step 6: Final answer
    x = 4,513.80

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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.