Home / 4,019.48-5,546.94-2,251.08

Finding the Fourth Proportional to 4,019.48, 5,546.94 and 2,251.08

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Solution

The fourth proportional to 4,019.48, 5,546.94 and 2,251.08 is: 3,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.48 : 5,546.94 = 2,251.08 : x
  2. Step 2: Convert to fraction form
    4,019.48/5,546.94 = 2,251.08/x
  3. Step 3: Cross multiply
    4,019.48x = 5,546.94 × 2,251.08
  4. Step 4: Simplify right side
    4,019.48x = 12,486,605.70
  5. Step 5: Solve for x
    x = 12,486,605.70/4,019.48
  6. Step 6: Final answer
    x = 3,106.52

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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.