Home / 22,166.19-33,234.71-9,015.03

Finding the Fourth Proportional to 22,166.19, 33,234.71 and 9,015.03

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Solution

The fourth proportional to 22,166.19, 33,234.71 and 9,015.03 is: 13,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166.19 : 33,234.71 = 9,015.03 : x
  2. Step 2: Convert to fraction form
    22,166.19/33,234.71 = 9,015.03/x
  3. Step 3: Cross multiply
    22,166.19x = 33,234.71 × 9,015.03
  4. Step 4: Simplify right side
    22,166.19x = 299,611,862.62
  5. Step 5: Solve for x
    x = 299,611,862.62/22,166.19
  6. Step 6: Final answer
    x = 13,516.62

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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.