Home / 4,525.38-6,777.07-3,134.81

Finding the Fourth Proportional to 4,525.38, 6,777.07 and 3,134.81

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Solution

The fourth proportional to 4,525.38, 6,777.07 and 3,134.81 is: 4,694.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.38 : 6,777.07 = 3,134.81 : x
  2. Step 2: Convert to fraction form
    4,525.38/6,777.07 = 3,134.81/x
  3. Step 3: Cross multiply
    4,525.38x = 6,777.07 × 3,134.81
  4. Step 4: Simplify right side
    4,525.38x = 21,244,835.91
  5. Step 5: Solve for x
    x = 21,244,835.91/4,525.38
  6. Step 6: Final answer
    x = 4,694.60

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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.