Home / 22,379.25-33,576.84-9,897.69

Finding the Fourth Proportional to 22,379.25, 33,576.84 and 9,897.69

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Solution

The fourth proportional to 22,379.25, 33,576.84 and 9,897.69 is: 14,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,379.25 : 33,576.84 = 9,897.69 : x
  2. Step 2: Convert to fraction form
    22,379.25/33,576.84 = 9,897.69/x
  3. Step 3: Cross multiply
    22,379.25x = 33,576.84 × 9,897.69
  4. Step 4: Simplify right side
    22,379.25x = 332,333,153.50
  5. Step 5: Solve for x
    x = 332,333,153.50/22,379.25
  6. Step 6: Final answer
    x = 14,850.06

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1.5x scale

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.