Home / 4,905.01-6,767.03-3,631.92

Finding the Fourth Proportional to 4,905.01, 6,767.03 and 3,631.92

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Solution

The fourth proportional to 4,905.01, 6,767.03 and 3,631.92 is: 5,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905.01 : 6,767.03 = 3,631.92 : x
  2. Step 2: Convert to fraction form
    4,905.01/6,767.03 = 3,631.92/x
  3. Step 3: Cross multiply
    4,905.01x = 6,767.03 × 3,631.92
  4. Step 4: Simplify right side
    4,905.01x = 24,577,311.60
  5. Step 5: Solve for x
    x = 24,577,311.60/4,905.01
  6. Step 6: Final answer
    x = 5,010.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.