Home / 10,309.56-15,453.93-4,067.16

Finding the Fourth Proportional to 10,309.56, 15,453.93 and 4,067.16

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Solution

The fourth proportional to 10,309.56, 15,453.93 and 4,067.16 is: 6,096.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,309.56 : 15,453.93 = 4,067.16 : x
  2. Step 2: Convert to fraction form
    10,309.56/15,453.93 = 4,067.16/x
  3. Step 3: Cross multiply
    10,309.56x = 15,453.93 × 4,067.16
  4. Step 4: Simplify right side
    10,309.56x = 62,853,605.94
  5. Step 5: Solve for x
    x = 62,853,605.94/10,309.56
  6. Step 6: Final answer
    x = 6,096.63

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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.