Home / 22,904.20-34,356.30-22,418.20

Finding the Fourth Proportional to 22,904.20, 34,356.30 and 22,418.20

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Solution

The fourth proportional to 22,904.20, 34,356.30 and 22,418.20 is: 33,627.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904.20 : 34,356.30 = 22,418.20 : x
  2. Step 2: Convert to fraction form
    22,904.20/34,356.30 = 22,418.20/x
  3. Step 3: Cross multiply
    22,904.20x = 34,356.30 × 22,418.20
  4. Step 4: Simplify right side
    22,904.20x = 770,206,404.66
  5. Step 5: Solve for x
    x = 770,206,404.66/22,904.20
  6. Step 6: Final answer
    x = 33,627.30

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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.