Home / 11,359.44-17,039.88-3,568.56

Finding the Fourth Proportional to 11,359.44, 17,039.88 and 3,568.56

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Solution

The fourth proportional to 11,359.44, 17,039.88 and 3,568.56 is: 5,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359.44 : 17,039.88 = 3,568.56 : x
  2. Step 2: Convert to fraction form
    11,359.44/17,039.88 = 3,568.56/x
  3. Step 3: Cross multiply
    11,359.44x = 17,039.88 × 3,568.56
  4. Step 4: Simplify right side
    11,359.44x = 60,807,834.17
  5. Step 5: Solve for x
    x = 60,807,834.17/11,359.44
  6. Step 6: Final answer
    x = 5,353.07

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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.