Home / 4,625.76-6,383.58-2,529.90

Finding the Fourth Proportional to 4,625.76, 6,383.58 and 2,529.90

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Solution

The fourth proportional to 4,625.76, 6,383.58 and 2,529.90 is: 3,491.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.76 : 6,383.58 = 2,529.90 : x
  2. Step 2: Convert to fraction form
    4,625.76/6,383.58 = 2,529.90/x
  3. Step 3: Cross multiply
    4,625.76x = 6,383.58 × 2,529.90
  4. Step 4: Simplify right side
    4,625.76x = 16,149,819.04
  5. Step 5: Solve for x
    x = 16,149,819.04/4,625.76
  6. Step 6: Final answer
    x = 3,491.28

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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.