Home / 3,244.70-4,474.14-2,194.94

Finding the Fourth Proportional to 3,244.70, 4,474.14 and 2,194.94

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Solution

The fourth proportional to 3,244.70, 4,474.14 and 2,194.94 is: 3,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.70 : 4,474.14 = 2,194.94 : x
  2. Step 2: Convert to fraction form
    3,244.70/4,474.14 = 2,194.94/x
  3. Step 3: Cross multiply
    3,244.70x = 4,474.14 × 2,194.94
  4. Step 4: Simplify right side
    3,244.70x = 9,820,446.48
  5. Step 5: Solve for x
    x = 9,820,446.48/3,244.70
  6. Step 6: Final answer
    x = 3,026.62

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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.