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Finding the Fourth Proportional to 25,793.67, 38,701.44 and 14,093.22

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Solution

The fourth proportional to 25,793.67, 38,701.44 and 14,093.22 is: 21,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,793.67 : 38,701.44 = 14,093.22 : x
  2. Step 2: Convert to fraction form
    25,793.67/38,701.44 = 14,093.22/x
  3. Step 3: Cross multiply
    25,793.67x = 38,701.44 × 14,093.22
  4. Step 4: Simplify right side
    25,793.67x = 545,427,908.24
  5. Step 5: Solve for x
    x = 545,427,908.24/25,793.67
  6. Step 6: Final answer
    x = 21,145.80

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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.