Home / 22,084.62-30,489.35-14,552.84

Finding the Fourth Proportional to 22,084.62, 30,489.35 and 14,552.84

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Solution

The fourth proportional to 22,084.62, 30,489.35 and 14,552.84 is: 20,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.62 : 30,489.35 = 14,552.84 : x
  2. Step 2: Convert to fraction form
    22,084.62/30,489.35 = 14,552.84/x
  3. Step 3: Cross multiply
    22,084.62x = 30,489.35 × 14,552.84
  4. Step 4: Simplify right side
    22,084.62x = 443,706,407.04
  5. Step 5: Solve for x
    x = 443,706,407.04/22,084.62
  6. Step 6: Final answer
    x = 20,091.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.