Home / 3,223.26-4,445.55-2,104.58

Finding the Fourth Proportional to 3,223.26, 4,445.55 and 2,104.58

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Solution

The fourth proportional to 3,223.26, 4,445.55 and 2,104.58 is: 2,902.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.26 : 4,445.55 = 2,104.58 : x
  2. Step 2: Convert to fraction form
    3,223.26/4,445.55 = 2,104.58/x
  3. Step 3: Cross multiply
    3,223.26x = 4,445.55 × 2,104.58
  4. Step 4: Simplify right side
    3,223.26x = 9,356,026.73
  5. Step 5: Solve for x
    x = 9,356,026.73/3,223.26
  6. Step 6: Final answer
    x = 2,902.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.