Home / 22,183.27-30,605.56-14,633.35

Finding the Fourth Proportional to 22,183.27, 30,605.56 and 14,633.35

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Solution

The fourth proportional to 22,183.27, 30,605.56 and 14,633.35 is: 20,189.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.27 : 30,605.56 = 14,633.35 : x
  2. Step 2: Convert to fraction form
    22,183.27/30,605.56 = 14,633.35/x
  3. Step 3: Cross multiply
    22,183.27x = 30,605.56 × 14,633.35
  4. Step 4: Simplify right side
    22,183.27x = 447,861,871.43
  5. Step 5: Solve for x
    x = 447,861,871.43/22,183.27
  6. Step 6: Final answer
    x = 20,189.17

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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.