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Finding the Fourth Proportional to 22,933.53, 34,400.16 and 7,351.11

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Solution

The fourth proportional to 22,933.53, 34,400.16 and 7,351.11 is: 11,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.53 : 34,400.16 = 7,351.11 : x
  2. Step 2: Convert to fraction form
    22,933.53/34,400.16 = 7,351.11/x
  3. Step 3: Cross multiply
    22,933.53x = 34,400.16 × 7,351.11
  4. Step 4: Simplify right side
    22,933.53x = 252,879,360.18
  5. Step 5: Solve for x
    x = 252,879,360.18/22,933.53
  6. Step 6: Final answer
    x = 11,026.62

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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.