Home / 4,621.38-6,935.84-3,237.49

Finding the Fourth Proportional to 4,621.38, 6,935.84 and 3,237.49

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Solution

The fourth proportional to 4,621.38, 6,935.84 and 3,237.49 is: 4,858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.38 : 6,935.84 = 3,237.49 : x
  2. Step 2: Convert to fraction form
    4,621.38/6,935.84 = 3,237.49/x
  3. Step 3: Cross multiply
    4,621.38x = 6,935.84 × 3,237.49
  4. Step 4: Simplify right side
    4,621.38x = 22,454,712.64
  5. Step 5: Solve for x
    x = 22,454,712.64/4,621.38
  6. Step 6: Final answer
    x = 4,858.88

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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.