Home / 4,234.53-6,350.65-1,768.84

Finding the Fourth Proportional to 4,234.53, 6,350.65 and 1,768.84

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Solution

The fourth proportional to 4,234.53, 6,350.65 and 1,768.84 is: 2,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.53 : 6,350.65 = 1,768.84 : x
  2. Step 2: Convert to fraction form
    4,234.53/6,350.65 = 1,768.84/x
  3. Step 3: Cross multiply
    4,234.53x = 6,350.65 × 1,768.84
  4. Step 4: Simplify right side
    4,234.53x = 11,233,273.40
  5. Step 5: Solve for x
    x = 11,233,273.40/4,234.53
  6. Step 6: Final answer
    x = 2,652.78

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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.