Home / 4,462.38-6,697.72-2,272.75

Finding the Fourth Proportional to 4,462.38, 6,697.72 and 2,272.75

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Solution

The fourth proportional to 4,462.38, 6,697.72 and 2,272.75 is: 3,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.38 : 6,697.72 = 2,272.75 : x
  2. Step 2: Convert to fraction form
    4,462.38/6,697.72 = 2,272.75/x
  3. Step 3: Cross multiply
    4,462.38x = 6,697.72 × 2,272.75
  4. Step 4: Simplify right side
    4,462.38x = 15,222,229.23
  5. Step 5: Solve for x
    x = 15,222,229.23/4,462.38
  6. Step 6: Final answer
    x = 3,411.24

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1.5x scale

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.