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Finding the Fourth Proportional to 2,548.86, 3,823.29 and 2,052.94

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Solution

The fourth proportional to 2,548.86, 3,823.29 and 2,052.94 is: 3,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.86 : 3,823.29 = 2,052.94 : x
  2. Step 2: Convert to fraction form
    2,548.86/3,823.29 = 2,052.94/x
  3. Step 3: Cross multiply
    2,548.86x = 3,823.29 × 2,052.94
  4. Step 4: Simplify right side
    2,548.86x = 7,848,984.97
  5. Step 5: Solve for x
    x = 7,848,984.97/2,548.86
  6. Step 6: Final answer
    x = 3,079.41

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Similar ratio
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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.