Home / 22,095.76-33,143.63-18,191.96

Finding the Fourth Proportional to 22,095.76, 33,143.63 and 18,191.96

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Solution

The fourth proportional to 22,095.76, 33,143.63 and 18,191.96 is: 27,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.76 : 33,143.63 = 18,191.96 : x
  2. Step 2: Convert to fraction form
    22,095.76/33,143.63 = 18,191.96/x
  3. Step 3: Cross multiply
    22,095.76x = 33,143.63 × 18,191.96
  4. Step 4: Simplify right side
    22,095.76x = 602,947,591.21
  5. Step 5: Solve for x
    x = 602,947,591.21/22,095.76
  6. Step 6: Final answer
    x = 27,287.93

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Similar ratio
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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.