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Finding the Fourth Proportional to 3,236.76, 4,850.58 and 1,848.02

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Solution

The fourth proportional to 3,236.76, 4,850.58 and 1,848.02 is: 2,769.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.76 : 4,850.58 = 1,848.02 : x
  2. Step 2: Convert to fraction form
    3,236.76/4,850.58 = 1,848.02/x
  3. Step 3: Cross multiply
    3,236.76x = 4,850.58 × 1,848.02
  4. Step 4: Simplify right side
    3,236.76x = 8,963,951.53
  5. Step 5: Solve for x
    x = 8,963,951.53/3,236.76
  6. Step 6: Final answer
    x = 2,769.42

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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.