Home / 6,832.45-10,235.85-3,901.87

Finding the Fourth Proportional to 6,832.45, 10,235.85 and 3,901.87

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Solution

The fourth proportional to 6,832.45, 10,235.85 and 3,901.87 is: 5,845.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832.45 : 10,235.85 = 3,901.87 : x
  2. Step 2: Convert to fraction form
    6,832.45/10,235.85 = 3,901.87/x
  3. Step 3: Cross multiply
    6,832.45x = 10,235.85 × 3,901.87
  4. Step 4: Simplify right side
    6,832.45x = 39,938,956.04
  5. Step 5: Solve for x
    x = 39,938,956.04/6,832.45
  6. Step 6: Final answer
    x = 5,845.48

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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.