Home / 6,550.17-9,825.24-2,167.62

Finding the Fourth Proportional to 6,550.17, 9,825.24 and 2,167.62

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Solution

The fourth proportional to 6,550.17, 9,825.24 and 2,167.62 is: 3,251.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550.17 : 9,825.24 = 2,167.62 : x
  2. Step 2: Convert to fraction form
    6,550.17/9,825.24 = 2,167.62/x
  3. Step 3: Cross multiply
    6,550.17x = 9,825.24 × 2,167.62
  4. Step 4: Simplify right side
    6,550.17x = 21,297,386.73
  5. Step 5: Solve for x
    x = 21,297,386.73/6,550.17
  6. Step 6: Final answer
    x = 3,251.43

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Half scale
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Double scale
Find fourth proportional to 6,551.17, 9,826.74 and 2,168.62
Similar ratio
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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.