Home / 39,058.26-53,900.17-22,068

Finding the Fourth Proportional to 39,058.26, 53,900.17 and 22,068

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Solution

The fourth proportional to 39,058.26, 53,900.17 and 22,068 is: 30,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058.26 : 53,900.17 = 22,068 : x
  2. Step 2: Convert to fraction form
    39,058.26/53,900.17 = 22,068/x
  3. Step 3: Cross multiply
    39,058.26x = 53,900.17 × 22,068
  4. Step 4: Simplify right side
    39,058.26x = 1,189,468,951.56
  5. Step 5: Solve for x
    x = 1,189,468,951.56/39,058.26
  6. Step 6: Final answer
    x = 30,453.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.