Home / 3,223.04-4,446.66-2,043.92

Finding the Fourth Proportional to 3,223.04, 4,446.66 and 2,043.92

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Solution

The fourth proportional to 3,223.04, 4,446.66 and 2,043.92 is: 2,819.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.04 : 4,446.66 = 2,043.92 : x
  2. Step 2: Convert to fraction form
    3,223.04/4,446.66 = 2,043.92/x
  3. Step 3: Cross multiply
    3,223.04x = 4,446.66 × 2,043.92
  4. Step 4: Simplify right side
    3,223.04x = 9,088,617.31
  5. Step 5: Solve for x
    x = 9,088,617.31/3,223.04
  6. Step 6: Final answer
    x = 2,819.89

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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.