Home / 4,227.62-5,832.33-2,830.82

Finding the Fourth Proportional to 4,227.62, 5,832.33 and 2,830.82

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Solution

The fourth proportional to 4,227.62, 5,832.33 and 2,830.82 is: 3,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.62 : 5,832.33 = 2,830.82 : x
  2. Step 2: Convert to fraction form
    4,227.62/5,832.33 = 2,830.82/x
  3. Step 3: Cross multiply
    4,227.62x = 5,832.33 × 2,830.82
  4. Step 4: Simplify right side
    4,227.62x = 16,510,276.41
  5. Step 5: Solve for x
    x = 16,510,276.41/4,227.62
  6. Step 6: Final answer
    x = 3,905.34

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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.