Home / 4,624.05-6,930.11-4,028.66

Finding the Fourth Proportional to 4,624.05, 6,930.11 and 4,028.66

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Solution

The fourth proportional to 4,624.05, 6,930.11 and 4,028.66 is: 6,037.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.05 : 6,930.11 = 4,028.66 : x
  2. Step 2: Convert to fraction form
    4,624.05/6,930.11 = 4,028.66/x
  3. Step 3: Cross multiply
    4,624.05x = 6,930.11 × 4,028.66
  4. Step 4: Simplify right side
    4,624.05x = 27,919,056.95
  5. Step 5: Solve for x
    x = 27,919,056.95/4,624.05
  6. Step 6: Final answer
    x = 6,037.79

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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.