Home / 3,236.60-4,466.26-1,910.23

Finding the Fourth Proportional to 3,236.60, 4,466.26 and 1,910.23

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Solution

The fourth proportional to 3,236.60, 4,466.26 and 1,910.23 is: 2,635.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.60 : 4,466.26 = 1,910.23 : x
  2. Step 2: Convert to fraction form
    3,236.60/4,466.26 = 1,910.23/x
  3. Step 3: Cross multiply
    3,236.60x = 4,466.26 × 1,910.23
  4. Step 4: Simplify right side
    3,236.60x = 8,531,583.84
  5. Step 5: Solve for x
    x = 8,531,583.84/3,236.60
  6. Step 6: Final answer
    x = 2,635.97

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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.