Home / 11,541.99-17,299.31-5,296.74

Finding the Fourth Proportional to 11,541.99, 17,299.31 and 5,296.74

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Solution

The fourth proportional to 11,541.99, 17,299.31 and 5,296.74 is: 7,938.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541.99 : 17,299.31 = 5,296.74 : x
  2. Step 2: Convert to fraction form
    11,541.99/17,299.31 = 5,296.74/x
  3. Step 3: Cross multiply
    11,541.99x = 17,299.31 × 5,296.74
  4. Step 4: Simplify right side
    11,541.99x = 91,629,960.49
  5. Step 5: Solve for x
    x = 91,629,960.49/11,541.99
  6. Step 6: Final answer
    x = 7,938.84

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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.