Home / 4,830.13-7,245.19-1,367.38

Finding the Fourth Proportional to 4,830.13, 7,245.19 and 1,367.38

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Solution

The fourth proportional to 4,830.13, 7,245.19 and 1,367.38 is: 2,051.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.13 : 7,245.19 = 1,367.38 : x
  2. Step 2: Convert to fraction form
    4,830.13/7,245.19 = 1,367.38/x
  3. Step 3: Cross multiply
    4,830.13x = 7,245.19 × 1,367.38
  4. Step 4: Simplify right side
    4,830.13x = 9,906,891.68
  5. Step 5: Solve for x
    x = 9,906,891.68/4,830.13
  6. Step 6: Final answer
    x = 2,051.06

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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.