Home / 3,884.04-5,826.22-1,110.42

Finding the Fourth Proportional to 3,884.04, 5,826.22 and 1,110.42

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Solution

The fourth proportional to 3,884.04, 5,826.22 and 1,110.42 is: 1,665.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884.04 : 5,826.22 = 1,110.42 : x
  2. Step 2: Convert to fraction form
    3,884.04/5,826.22 = 1,110.42/x
  3. Step 3: Cross multiply
    3,884.04x = 5,826.22 × 1,110.42
  4. Step 4: Simplify right side
    3,884.04x = 6,469,551.21
  5. Step 5: Solve for x
    x = 6,469,551.21/3,884.04
  6. Step 6: Final answer
    x = 1,665.68

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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.