Home / 10,481.24-14,464.98-5,766.38

Finding the Fourth Proportional to 10,481.24, 14,464.98 and 5,766.38

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Solution

The fourth proportional to 10,481.24, 14,464.98 and 5,766.38 is: 7,958.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,481.24 : 14,464.98 = 5,766.38 : x
  2. Step 2: Convert to fraction form
    10,481.24/14,464.98 = 5,766.38/x
  3. Step 3: Cross multiply
    10,481.24x = 14,464.98 × 5,766.38
  4. Step 4: Simplify right side
    10,481.24x = 83,410,571.37
  5. Step 5: Solve for x
    x = 83,410,571.37/10,481.24
  6. Step 6: Final answer
    x = 7,958.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.