Home / 3,968.30-5,951.77-1,502.53

Finding the Fourth Proportional to 3,968.30, 5,951.77 and 1,502.53

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Solution

The fourth proportional to 3,968.30, 5,951.77 and 1,502.53 is: 2,253.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968.30 : 5,951.77 = 1,502.53 : x
  2. Step 2: Convert to fraction form
    3,968.30/5,951.77 = 1,502.53/x
  3. Step 3: Cross multiply
    3,968.30x = 5,951.77 × 1,502.53
  4. Step 4: Simplify right side
    3,968.30x = 8,942,712.98
  5. Step 5: Solve for x
    x = 8,942,712.98/3,968.30
  6. Step 6: Final answer
    x = 2,253.54

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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.