Home / 27,476.33-41,149.91-13,392.22

Finding the Fourth Proportional to 27,476.33, 41,149.91 and 13,392.22

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Solution

The fourth proportional to 27,476.33, 41,149.91 and 13,392.22 is: 20,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,476.33 : 41,149.91 = 13,392.22 : x
  2. Step 2: Convert to fraction form
    27,476.33/41,149.91 = 13,392.22/x
  3. Step 3: Cross multiply
    27,476.33x = 41,149.91 × 13,392.22
  4. Step 4: Simplify right side
    27,476.33x = 551,088,860.91
  5. Step 5: Solve for x
    x = 551,088,860.91/27,476.33
  6. Step 6: Final answer
    x = 20,056.86

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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.