Home / 5,464.73-8,197.10-2,539.62

Finding the Fourth Proportional to 5,464.73, 8,197.10 and 2,539.62

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Solution

The fourth proportional to 5,464.73, 8,197.10 and 2,539.62 is: 3,809.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464.73 : 8,197.10 = 2,539.62 : x
  2. Step 2: Convert to fraction form
    5,464.73/8,197.10 = 2,539.62/x
  3. Step 3: Cross multiply
    5,464.73x = 8,197.10 × 2,539.62
  4. Step 4: Simplify right side
    5,464.73x = 20,817,485.91
  5. Step 5: Solve for x
    x = 20,817,485.91/5,464.73
  6. Step 6: Final answer
    x = 3,809.43

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Double scale
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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.