Home / 6,190.50-9,286.63-2,030.83

Finding the Fourth Proportional to 6,190.50, 9,286.63 and 2,030.83

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Solution

The fourth proportional to 6,190.50, 9,286.63 and 2,030.83 is: 3,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.50 : 9,286.63 = 2,030.83 : x
  2. Step 2: Convert to fraction form
    6,190.50/9,286.63 = 2,030.83/x
  3. Step 3: Cross multiply
    6,190.50x = 9,286.63 × 2,030.83
  4. Step 4: Simplify right side
    6,190.50x = 18,859,580.95
  5. Step 5: Solve for x
    x = 18,859,580.95/6,190.50
  6. Step 6: Final answer
    x = 3,046.54

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.