Home / 22,824.27-34,189.91-18,622.49

Finding the Fourth Proportional to 22,824.27, 34,189.91 and 18,622.49

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Solution

The fourth proportional to 22,824.27, 34,189.91 and 18,622.49 is: 27,895.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,824.27 : 34,189.91 = 18,622.49 : x
  2. Step 2: Convert to fraction form
    22,824.27/34,189.91 = 18,622.49/x
  3. Step 3: Cross multiply
    22,824.27x = 34,189.91 × 18,622.49
  4. Step 4: Simplify right side
    22,824.27x = 636,701,425.59
  5. Step 5: Solve for x
    x = 636,701,425.59/22,824.27
  6. Step 6: Final answer
    x = 27,895.81

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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.