Home / 3,446.83-5,167.15-1,365.43

Finding the Fourth Proportional to 3,446.83, 5,167.15 and 1,365.43

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Solution

The fourth proportional to 3,446.83, 5,167.15 and 1,365.43 is: 2,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446.83 : 5,167.15 = 1,365.43 : x
  2. Step 2: Convert to fraction form
    3,446.83/5,167.15 = 1,365.43/x
  3. Step 3: Cross multiply
    3,446.83x = 5,167.15 × 1,365.43
  4. Step 4: Simplify right side
    3,446.83x = 7,055,381.62
  5. Step 5: Solve for x
    x = 7,055,381.62/3,446.83
  6. Step 6: Final answer
    x = 2,046.92

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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.