Home / 3,965.83-5,944.29-1,884.13

Finding the Fourth Proportional to 3,965.83, 5,944.29 and 1,884.13

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Solution

The fourth proportional to 3,965.83, 5,944.29 and 1,884.13 is: 2,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965.83 : 5,944.29 = 1,884.13 : x
  2. Step 2: Convert to fraction form
    3,965.83/5,944.29 = 1,884.13/x
  3. Step 3: Cross multiply
    3,965.83x = 5,944.29 × 1,884.13
  4. Step 4: Simplify right side
    3,965.83x = 11,199,815.12
  5. Step 5: Solve for x
    x = 11,199,815.12/3,965.83
  6. Step 6: Final answer
    x = 2,824.08

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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.