Home / 4,286.24-6,427.74-2,337.38

Finding the Fourth Proportional to 4,286.24, 6,427.74 and 2,337.38

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Solution

The fourth proportional to 4,286.24, 6,427.74 and 2,337.38 is: 3,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286.24 : 6,427.74 = 2,337.38 : x
  2. Step 2: Convert to fraction form
    4,286.24/6,427.74 = 2,337.38/x
  3. Step 3: Cross multiply
    4,286.24x = 6,427.74 × 2,337.38
  4. Step 4: Simplify right side
    4,286.24x = 15,024,070.92
  5. Step 5: Solve for x
    x = 15,024,070.92/4,286.24
  6. Step 6: Final answer
    x = 3,505.19

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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.