Home / 22,600.90-33,895.27-9,450.55

Finding the Fourth Proportional to 22,600.90, 33,895.27 and 9,450.55

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Solution

The fourth proportional to 22,600.90, 33,895.27 and 9,450.55 is: 14,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600.90 : 33,895.27 = 9,450.55 : x
  2. Step 2: Convert to fraction form
    22,600.90/33,895.27 = 9,450.55/x
  3. Step 3: Cross multiply
    22,600.90x = 33,895.27 × 9,450.55
  4. Step 4: Simplify right side
    22,600.90x = 320,328,943.90
  5. Step 5: Solve for x
    x = 320,328,943.90/22,600.90
  6. Step 6: Final answer
    x = 14,173.28

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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.