Home / 4,019.08-5,546.30-2,250.70

Finding the Fourth Proportional to 4,019.08, 5,546.30 and 2,250.70

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Solution

The fourth proportional to 4,019.08, 5,546.30 and 2,250.70 is: 3,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.08 : 5,546.30 = 2,250.70 : x
  2. Step 2: Convert to fraction form
    4,019.08/5,546.30 = 2,250.70/x
  3. Step 3: Cross multiply
    4,019.08x = 5,546.30 × 2,250.70
  4. Step 4: Simplify right side
    4,019.08x = 12,483,057.41
  5. Step 5: Solve for x
    x = 12,483,057.41/4,019.08
  6. Step 6: Final answer
    x = 3,105.95

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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.