Home / 9,425.38-14,144.54-3,269.38

Finding the Fourth Proportional to 9,425.38, 14,144.54 and 3,269.38

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Solution

The fourth proportional to 9,425.38, 14,144.54 and 3,269.38 is: 4,906.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.38 : 14,144.54 = 3,269.38 : x
  2. Step 2: Convert to fraction form
    9,425.38/14,144.54 = 3,269.38/x
  3. Step 3: Cross multiply
    9,425.38x = 14,144.54 × 3,269.38
  4. Step 4: Simplify right side
    9,425.38x = 46,243,876.19
  5. Step 5: Solve for x
    x = 46,243,876.19/9,425.38
  6. Step 6: Final answer
    x = 4,906.31

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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.