Home / 22,945.41-34,362.68-13,054.73

Finding the Fourth Proportional to 22,945.41, 34,362.68 and 13,054.73

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Solution

The fourth proportional to 22,945.41, 34,362.68 and 13,054.73 is: 19,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.41 : 34,362.68 = 13,054.73 : x
  2. Step 2: Convert to fraction form
    22,945.41/34,362.68 = 13,054.73/x
  3. Step 3: Cross multiply
    22,945.41x = 34,362.68 × 13,054.73
  4. Step 4: Simplify right side
    22,945.41x = 448,595,272.39
  5. Step 5: Solve for x
    x = 448,595,272.39/22,945.41
  6. Step 6: Final answer
    x = 19,550.55

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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.