Home / 6,873.66-10,296.54-3,170.70

Finding the Fourth Proportional to 6,873.66, 10,296.54 and 3,170.70

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Solution

The fourth proportional to 6,873.66, 10,296.54 and 3,170.70 is: 4,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873.66 : 10,296.54 = 3,170.70 : x
  2. Step 2: Convert to fraction form
    6,873.66/10,296.54 = 3,170.70/x
  3. Step 3: Cross multiply
    6,873.66x = 10,296.54 × 3,170.70
  4. Step 4: Simplify right side
    6,873.66x = 32,647,239.38
  5. Step 5: Solve for x
    x = 32,647,239.38/6,873.66
  6. Step 6: Final answer
    x = 4,749.62

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1.5x scale

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.