Home / 22,661.06-33,996.45-9,505.85

Finding the Fourth Proportional to 22,661.06, 33,996.45 and 9,505.85

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Solution

The fourth proportional to 22,661.06, 33,996.45 and 9,505.85 is: 14,260.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,661.06 : 33,996.45 = 9,505.85 : x
  2. Step 2: Convert to fraction form
    22,661.06/33,996.45 = 9,505.85/x
  3. Step 3: Cross multiply
    22,661.06x = 33,996.45 × 9,505.85
  4. Step 4: Simplify right side
    22,661.06x = 323,165,154.23
  5. Step 5: Solve for x
    x = 323,165,154.23/22,661.06
  6. Step 6: Final answer
    x = 14,260.81

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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.