Home / 33,386.19-50,092.25-13,674.03

Finding the Fourth Proportional to 33,386.19, 50,092.25 and 13,674.03

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Solution

The fourth proportional to 33,386.19, 50,092.25 and 13,674.03 is: 20,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,386.19 : 50,092.25 = 13,674.03 : x
  2. Step 2: Convert to fraction form
    33,386.19/50,092.25 = 13,674.03/x
  3. Step 3: Cross multiply
    33,386.19x = 50,092.25 × 13,674.03
  4. Step 4: Simplify right side
    33,386.19x = 684,962,860.90
  5. Step 5: Solve for x
    x = 684,962,860.90/33,386.19
  6. Step 6: Final answer
    x = 20,516.35

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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.