Home / 2,194.24-3,292.97-1,647.49

Finding the Fourth Proportional to 2,194.24, 3,292.97 and 1,647.49

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Solution

The fourth proportional to 2,194.24, 3,292.97 and 1,647.49 is: 2,472.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.24 : 3,292.97 = 1,647.49 : x
  2. Step 2: Convert to fraction form
    2,194.24/3,292.97 = 1,647.49/x
  3. Step 3: Cross multiply
    2,194.24x = 3,292.97 × 1,647.49
  4. Step 4: Simplify right side
    2,194.24x = 5,425,135.15
  5. Step 5: Solve for x
    x = 5,425,135.15/2,194.24
  6. Step 6: Final answer
    x = 2,472.44

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.