Home / 22,530.80-33,804.23-10,049.70

Finding the Fourth Proportional to 22,530.80, 33,804.23 and 10,049.70

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Solution

The fourth proportional to 22,530.80, 33,804.23 and 10,049.70 is: 15,078.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530.80 : 33,804.23 = 10,049.70 : x
  2. Step 2: Convert to fraction form
    22,530.80/33,804.23 = 10,049.70/x
  3. Step 3: Cross multiply
    22,530.80x = 33,804.23 × 10,049.70
  4. Step 4: Simplify right side
    22,530.80x = 339,722,319.98
  5. Step 5: Solve for x
    x = 339,722,319.98/22,530.80
  6. Step 6: Final answer
    x = 15,078.13

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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.