Home / 22,126.08-33,192.18-8,084.28

Finding the Fourth Proportional to 22,126.08, 33,192.18 and 8,084.28

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Solution

The fourth proportional to 22,126.08, 33,192.18 and 8,084.28 is: 12,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,126.08 : 33,192.18 = 8,084.28 : x
  2. Step 2: Convert to fraction form
    22,126.08/33,192.18 = 8,084.28/x
  3. Step 3: Cross multiply
    22,126.08x = 33,192.18 × 8,084.28
  4. Step 4: Simplify right side
    22,126.08x = 268,334,876.93
  5. Step 5: Solve for x
    x = 268,334,876.93/22,126.08
  6. Step 6: Final answer
    x = 12,127.54

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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.