Home / 22,336.13-33,504.65-9,186.79

Finding the Fourth Proportional to 22,336.13, 33,504.65 and 9,186.79

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Solution

The fourth proportional to 22,336.13, 33,504.65 and 9,186.79 is: 13,780.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,336.13 : 33,504.65 = 9,186.79 : x
  2. Step 2: Convert to fraction form
    22,336.13/33,504.65 = 9,186.79/x
  3. Step 3: Cross multiply
    22,336.13x = 33,504.65 × 9,186.79
  4. Step 4: Simplify right side
    22,336.13x = 307,800,183.57
  5. Step 5: Solve for x
    x = 307,800,183.57/22,336.13
  6. Step 6: Final answer
    x = 13,780.37

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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.