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Finding the Fourth Proportional to 22,450.23, 33,656.99 and 9,295.47

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Solution

The fourth proportional to 22,450.23, 33,656.99 and 9,295.47 is: 13,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,450.23 : 33,656.99 = 9,295.47 : x
  2. Step 2: Convert to fraction form
    22,450.23/33,656.99 = 9,295.47/x
  3. Step 3: Cross multiply
    22,450.23x = 33,656.99 × 9,295.47
  4. Step 4: Simplify right side
    22,450.23x = 312,857,494.36
  5. Step 5: Solve for x
    x = 312,857,494.36/22,450.23
  6. Step 6: Final answer
    x = 13,935.60

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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.