Home / 22,224.28-33,336.46-9,076.65

Finding the Fourth Proportional to 22,224.28, 33,336.46 and 9,076.65

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Solution

The fourth proportional to 22,224.28, 33,336.46 and 9,076.65 is: 13,614.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,224.28 : 33,336.46 = 9,076.65 : x
  2. Step 2: Convert to fraction form
    22,224.28/33,336.46 = 9,076.65/x
  3. Step 3: Cross multiply
    22,224.28x = 33,336.46 × 9,076.65
  4. Step 4: Simplify right side
    22,224.28x = 302,583,379.66
  5. Step 5: Solve for x
    x = 302,583,379.66/22,224.28
  6. Step 6: Final answer
    x = 13,614.99

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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.