Home / 3,410.06-5,105.55-1,844.45

Finding the Fourth Proportional to 3,410.06, 5,105.55 and 1,844.45

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Solution

The fourth proportional to 3,410.06, 5,105.55 and 1,844.45 is: 2,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.06 : 5,105.55 = 1,844.45 : x
  2. Step 2: Convert to fraction form
    3,410.06/5,105.55 = 1,844.45/x
  3. Step 3: Cross multiply
    3,410.06x = 5,105.55 × 1,844.45
  4. Step 4: Simplify right side
    3,410.06x = 9,416,906.17
  5. Step 5: Solve for x
    x = 9,416,906.17/3,410.06
  6. Step 6: Final answer
    x = 2,761.51

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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.