Home / 3,909.24-5,862.04-2,266.26

Finding the Fourth Proportional to 3,909.24, 5,862.04 and 2,266.26

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Solution

The fourth proportional to 3,909.24, 5,862.04 and 2,266.26 is: 3,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909.24 : 5,862.04 = 2,266.26 : x
  2. Step 2: Convert to fraction form
    3,909.24/5,862.04 = 2,266.26/x
  3. Step 3: Cross multiply
    3,909.24x = 5,862.04 × 2,266.26
  4. Step 4: Simplify right side
    3,909.24x = 13,284,906.77
  5. Step 5: Solve for x
    x = 13,284,906.77/3,909.24
  6. Step 6: Final answer
    x = 3,398.33

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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.