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Finding the Fourth Proportional to 22,467.56, 33,713.48 and 9,329

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Solution

The fourth proportional to 22,467.56, 33,713.48 and 9,329 is: 13,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467.56 : 33,713.48 = 9,329 : x
  2. Step 2: Convert to fraction form
    22,467.56/33,713.48 = 9,329/x
  3. Step 3: Cross multiply
    22,467.56x = 33,713.48 × 9,329
  4. Step 4: Simplify right side
    22,467.56x = 314,513,054.92
  5. Step 5: Solve for x
    x = 314,513,054.92/22,467.56
  6. Step 6: Final answer
    x = 13,998.54

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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.