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Finding the Fourth Proportional to 14,940.84, 22,367.10 and 13,095.44

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Solution

The fourth proportional to 14,940.84, 22,367.10 and 13,095.44 is: 19,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,940.84 : 22,367.10 = 13,095.44 : x
  2. Step 2: Convert to fraction form
    14,940.84/22,367.10 = 13,095.44/x
  3. Step 3: Cross multiply
    14,940.84x = 22,367.10 × 13,095.44
  4. Step 4: Simplify right side
    14,940.84x = 292,907,016.02
  5. Step 5: Solve for x
    x = 292,907,016.02/14,940.84
  6. Step 6: Final answer
    x = 19,604.45

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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.