Home / 22,769.64-34,141.66-11,080.68

Finding the Fourth Proportional to 22,769.64, 34,141.66 and 11,080.68

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Solution

The fourth proportional to 22,769.64, 34,141.66 and 11,080.68 is: 16,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,769.64 : 34,141.66 = 11,080.68 : x
  2. Step 2: Convert to fraction form
    22,769.64/34,141.66 = 11,080.68/x
  3. Step 3: Cross multiply
    22,769.64x = 34,141.66 × 11,080.68
  4. Step 4: Simplify right side
    22,769.64x = 378,312,809.13
  5. Step 5: Solve for x
    x = 378,312,809.13/22,769.64
  6. Step 6: Final answer
    x = 16,614.79

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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.