Home / 5,650.13-8,480.69-3,463.13

Finding the Fourth Proportional to 5,650.13, 8,480.69 and 3,463.13

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Solution

The fourth proportional to 5,650.13, 8,480.69 and 3,463.13 is: 5,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.13 : 8,480.69 = 3,463.13 : x
  2. Step 2: Convert to fraction form
    5,650.13/8,480.69 = 3,463.13/x
  3. Step 3: Cross multiply
    5,650.13x = 8,480.69 × 3,463.13
  4. Step 4: Simplify right side
    5,650.13x = 29,369,731.96
  5. Step 5: Solve for x
    x = 29,369,731.96/5,650.13
  6. Step 6: Final answer
    x = 5,198.06

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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.