Home / 3,301.70-4,944.45-2,200.10

Finding the Fourth Proportional to 3,301.70, 4,944.45 and 2,200.10

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Solution

The fourth proportional to 3,301.70, 4,944.45 and 2,200.10 is: 3,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.70 : 4,944.45 = 2,200.10 : x
  2. Step 2: Convert to fraction form
    3,301.70/4,944.45 = 2,200.10/x
  3. Step 3: Cross multiply
    3,301.70x = 4,944.45 × 2,200.10
  4. Step 4: Simplify right side
    3,301.70x = 10,878,284.45
  5. Step 5: Solve for x
    x = 10,878,284.45/3,301.70
  6. Step 6: Final answer
    x = 3,294.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.