Home / 39,463.23-59,180.97-11,375.76

Finding the Fourth Proportional to 39,463.23, 59,180.97 and 11,375.76

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Solution

The fourth proportional to 39,463.23, 59,180.97 and 11,375.76 is: 17,059.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463.23 : 59,180.97 = 11,375.76 : x
  2. Step 2: Convert to fraction form
    39,463.23/59,180.97 = 11,375.76/x
  3. Step 3: Cross multiply
    39,463.23x = 59,180.97 × 11,375.76
  4. Step 4: Simplify right side
    39,463.23x = 673,228,511.29
  5. Step 5: Solve for x
    x = 673,228,511.29/39,463.23
  6. Step 6: Final answer
    x = 17,059.64

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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.