Home / 22,096.62-30,501.90-14,143.14

Finding the Fourth Proportional to 22,096.62, 30,501.90 and 14,143.14

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Solution

The fourth proportional to 22,096.62, 30,501.90 and 14,143.14 is: 19,523.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096.62 : 30,501.90 = 14,143.14 : x
  2. Step 2: Convert to fraction form
    22,096.62/30,501.90 = 14,143.14/x
  3. Step 3: Cross multiply
    22,096.62x = 30,501.90 × 14,143.14
  4. Step 4: Simplify right side
    22,096.62x = 431,392,641.97
  5. Step 5: Solve for x
    x = 431,392,641.97/22,096.62
  6. Step 6: Final answer
    x = 19,523.01

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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.