Home / 3,884.45-5,826.26-1,110.94

Finding the Fourth Proportional to 3,884.45, 5,826.26 and 1,110.94

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Solution

The fourth proportional to 3,884.45, 5,826.26 and 1,110.94 is: 1,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884.45 : 5,826.26 = 1,110.94 : x
  2. Step 2: Convert to fraction form
    3,884.45/5,826.26 = 1,110.94/x
  3. Step 3: Cross multiply
    3,884.45x = 5,826.26 × 1,110.94
  4. Step 4: Simplify right side
    3,884.45x = 6,472,625.28
  5. Step 5: Solve for x
    x = 6,472,625.28/3,884.45
  6. Step 6: Final answer
    x = 1,666.29

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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.