Home / 38,823.03-53,572.08-22,694.11

Finding the Fourth Proportional to 38,823.03, 53,572.08 and 22,694.11

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Solution

The fourth proportional to 38,823.03, 53,572.08 and 22,694.11 is: 31,315.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,823.03 : 53,572.08 = 22,694.11 : x
  2. Step 2: Convert to fraction form
    38,823.03/53,572.08 = 22,694.11/x
  3. Step 3: Cross multiply
    38,823.03x = 53,572.08 × 22,694.11
  4. Step 4: Simplify right side
    38,823.03x = 1,215,770,627.62
  5. Step 5: Solve for x
    x = 1,215,770,627.62/38,823.03
  6. Step 6: Final answer
    x = 31,315.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.