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Finding the Fourth Proportional to 23,803.04, 35,705.04 and 13,414.48

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Solution

The fourth proportional to 23,803.04, 35,705.04 and 13,414.48 is: 20,121.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,803.04 : 35,705.04 = 13,414.48 : x
  2. Step 2: Convert to fraction form
    23,803.04/35,705.04 = 13,414.48/x
  3. Step 3: Cross multiply
    23,803.04x = 35,705.04 × 13,414.48
  4. Step 4: Simplify right side
    23,803.04x = 478,964,544.98
  5. Step 5: Solve for x
    x = 478,964,544.98/23,803.04
  6. Step 6: Final answer
    x = 20,121.99

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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.