Home / 10,596.17-15,895.94-3,576.81

Finding the Fourth Proportional to 10,596.17, 15,895.94 and 3,576.81

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Solution

The fourth proportional to 10,596.17, 15,895.94 and 3,576.81 is: 5,365.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596.17 : 15,895.94 = 3,576.81 : x
  2. Step 2: Convert to fraction form
    10,596.17/15,895.94 = 3,576.81/x
  3. Step 3: Cross multiply
    10,596.17x = 15,895.94 × 3,576.81
  4. Step 4: Simplify right side
    10,596.17x = 56,856,739.27
  5. Step 5: Solve for x
    x = 56,856,739.27/10,596.17
  6. Step 6: Final answer
    x = 5,365.78

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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.