Home / 22,612.88-33,897.72-10,125.92

Finding the Fourth Proportional to 22,612.88, 33,897.72 and 10,125.92

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Solution

The fourth proportional to 22,612.88, 33,897.72 and 10,125.92 is: 15,179.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,612.88 : 33,897.72 = 10,125.92 : x
  2. Step 2: Convert to fraction form
    22,612.88/33,897.72 = 10,125.92/x
  3. Step 3: Cross multiply
    22,612.88x = 33,897.72 × 10,125.92
  4. Step 4: Simplify right side
    22,612.88x = 343,245,600.90
  5. Step 5: Solve for x
    x = 343,245,600.90/22,612.88
  6. Step 6: Final answer
    x = 15,179.21

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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.