Home / 4,132.78-5,703.33-2,244.44

Finding the Fourth Proportional to 4,132.78, 5,703.33 and 2,244.44

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Solution

The fourth proportional to 4,132.78, 5,703.33 and 2,244.44 is: 3,097.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.78 : 5,703.33 = 2,244.44 : x
  2. Step 2: Convert to fraction form
    4,132.78/5,703.33 = 2,244.44/x
  3. Step 3: Cross multiply
    4,132.78x = 5,703.33 × 2,244.44
  4. Step 4: Simplify right side
    4,132.78x = 12,800,781.99
  5. Step 5: Solve for x
    x = 12,800,781.99/4,132.78
  6. Step 6: Final answer
    x = 3,097.38

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Half scale
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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.