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Finding the Fourth Proportional to 14,093.73, 21,141.48 and 4,733.01

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Solution

The fourth proportional to 14,093.73, 21,141.48 and 4,733.01 is: 7,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.73 : 21,141.48 = 4,733.01 : x
  2. Step 2: Convert to fraction form
    14,093.73/21,141.48 = 4,733.01/x
  3. Step 3: Cross multiply
    14,093.73x = 21,141.48 × 4,733.01
  4. Step 4: Simplify right side
    14,093.73x = 100,062,836.25
  5. Step 5: Solve for x
    x = 100,062,836.25/14,093.73
  6. Step 6: Final answer
    x = 7,099.81

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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.