Home / 22,923.83-34,425.36-13,622.28

Finding the Fourth Proportional to 22,923.83, 34,425.36 and 13,622.28

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Solution

The fourth proportional to 22,923.83, 34,425.36 and 13,622.28 is: 20,456.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,923.83 : 34,425.36 = 13,622.28 : x
  2. Step 2: Convert to fraction form
    22,923.83/34,425.36 = 13,622.28/x
  3. Step 3: Cross multiply
    22,923.83x = 34,425.36 × 13,622.28
  4. Step 4: Simplify right side
    22,923.83x = 468,951,893.02
  5. Step 5: Solve for x
    x = 468,951,893.02/22,923.83
  6. Step 6: Final answer
    x = 20,456.97

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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.