Home / 22,698.78-34,048.41-6,906.37

Finding the Fourth Proportional to 22,698.78, 34,048.41 and 6,906.37

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Solution

The fourth proportional to 22,698.78, 34,048.41 and 6,906.37 is: 10,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698.78 : 34,048.41 = 6,906.37 : x
  2. Step 2: Convert to fraction form
    22,698.78/34,048.41 = 6,906.37/x
  3. Step 3: Cross multiply
    22,698.78x = 34,048.41 × 6,906.37
  4. Step 4: Simplify right side
    22,698.78x = 235,150,917.37
  5. Step 5: Solve for x
    x = 235,150,917.37/22,698.78
  6. Step 6: Final answer
    x = 10,359.63

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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.