Home / 4,099.25-5,657.03-2,236.25

Finding the Fourth Proportional to 4,099.25, 5,657.03 and 2,236.25

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Solution

The fourth proportional to 4,099.25, 5,657.03 and 2,236.25 is: 3,086.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099.25 : 5,657.03 = 2,236.25 : x
  2. Step 2: Convert to fraction form
    4,099.25/5,657.03 = 2,236.25/x
  3. Step 3: Cross multiply
    4,099.25x = 5,657.03 × 2,236.25
  4. Step 4: Simplify right side
    4,099.25x = 12,650,522.16
  5. Step 5: Solve for x
    x = 12,650,522.16/4,099.25
  6. Step 6: Final answer
    x = 3,086.06

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Half scale
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Double scale
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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.