Home / 5,994.75-8,272.53-3,342.09

Finding the Fourth Proportional to 5,994.75, 8,272.53 and 3,342.09

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Solution

The fourth proportional to 5,994.75, 8,272.53 and 3,342.09 is: 4,611.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.75 : 8,272.53 = 3,342.09 : x
  2. Step 2: Convert to fraction form
    5,994.75/8,272.53 = 3,342.09/x
  3. Step 3: Cross multiply
    5,994.75x = 8,272.53 × 3,342.09
  4. Step 4: Simplify right side
    5,994.75x = 27,647,539.79
  5. Step 5: Solve for x
    x = 27,647,539.79/5,994.75
  6. Step 6: Final answer
    x = 4,611.96

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Half scale
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Double scale
Find fourth proportional to 5,995.75, 8,273.91 and 3,343.09
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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.