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Finding the Fourth Proportional to 23,263.26, 32,104.02 and 13,192.13

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Solution

The fourth proportional to 23,263.26, 32,104.02 and 13,192.13 is: 18,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,263.26 : 32,104.02 = 13,192.13 : x
  2. Step 2: Convert to fraction form
    23,263.26/32,104.02 = 13,192.13/x
  3. Step 3: Cross multiply
    23,263.26x = 32,104.02 × 13,192.13
  4. Step 4: Simplify right side
    23,263.26x = 423,520,362.55
  5. Step 5: Solve for x
    x = 423,520,362.55/23,263.26
  6. Step 6: Final answer
    x = 18,205.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.