Home / 6,935.21-10,403.84-2,552.30

Finding the Fourth Proportional to 6,935.21, 10,403.84 and 2,552.30

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Solution

The fourth proportional to 6,935.21, 10,403.84 and 2,552.30 is: 3,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.21 : 10,403.84 = 2,552.30 : x
  2. Step 2: Convert to fraction form
    6,935.21/10,403.84 = 2,552.30/x
  3. Step 3: Cross multiply
    6,935.21x = 10,403.84 × 2,552.30
  4. Step 4: Simplify right side
    6,935.21x = 26,553,734.08
  5. Step 5: Solve for x
    x = 26,553,734.08/6,935.21
  6. Step 6: Final answer
    x = 3,828.83

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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.