Home / 3,269.84-4,901.63-2,096.56

Finding the Fourth Proportional to 3,269.84, 4,901.63 and 2,096.56

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Solution

The fourth proportional to 3,269.84, 4,901.63 and 2,096.56 is: 3,142.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.84 : 4,901.63 = 2,096.56 : x
  2. Step 2: Convert to fraction form
    3,269.84/4,901.63 = 2,096.56/x
  3. Step 3: Cross multiply
    3,269.84x = 4,901.63 × 2,096.56
  4. Step 4: Simplify right side
    3,269.84x = 10,276,538.66
  5. Step 5: Solve for x
    x = 10,276,538.66/3,269.84
  6. Step 6: Final answer
    x = 3,142.82

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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.