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Finding the Fourth Proportional to 22,605.06, 33,904.99 and 9,095.73

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Solution

The fourth proportional to 22,605.06, 33,904.99 and 9,095.73 is: 13,642.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,605.06 : 33,904.99 = 9,095.73 : x
  2. Step 2: Convert to fraction form
    22,605.06/33,904.99 = 9,095.73/x
  3. Step 3: Cross multiply
    22,605.06x = 33,904.99 × 9,095.73
  4. Step 4: Simplify right side
    22,605.06x = 308,390,634.69
  5. Step 5: Solve for x
    x = 308,390,634.69/22,605.06
  6. Step 6: Final answer
    x = 13,642.55

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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.