Home / 3,236.37-4,465.88-1,819.73

Finding the Fourth Proportional to 3,236.37, 4,465.88 and 1,819.73

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Solution

The fourth proportional to 3,236.37, 4,465.88 and 1,819.73 is: 2,511.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.37 : 4,465.88 = 1,819.73 : x
  2. Step 2: Convert to fraction form
    3,236.37/4,465.88 = 1,819.73/x
  3. Step 3: Cross multiply
    3,236.37x = 4,465.88 × 1,819.73
  4. Step 4: Simplify right side
    3,236.37x = 8,126,711.53
  5. Step 5: Solve for x
    x = 8,126,711.53/3,236.37
  6. Step 6: Final answer
    x = 2,511.06

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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.