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Finding the Fourth Proportional to 23,486.65, 35,233.91 and 10,348.22

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Solution

The fourth proportional to 23,486.65, 35,233.91 and 10,348.22 is: 15,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,486.65 : 35,233.91 = 10,348.22 : x
  2. Step 2: Convert to fraction form
    23,486.65/35,233.91 = 10,348.22/x
  3. Step 3: Cross multiply
    23,486.65x = 35,233.91 × 10,348.22
  4. Step 4: Simplify right side
    23,486.65x = 364,608,252.14
  5. Step 5: Solve for x
    x = 364,608,252.14/23,486.65
  6. Step 6: Final answer
    x = 15,524.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.