Home / 3,850.38-5,785.08-2,464.32

Finding the Fourth Proportional to 3,850.38, 5,785.08 and 2,464.32

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Solution

The fourth proportional to 3,850.38, 5,785.08 and 2,464.32 is: 3,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850.38 : 5,785.08 = 2,464.32 : x
  2. Step 2: Convert to fraction form
    3,850.38/5,785.08 = 2,464.32/x
  3. Step 3: Cross multiply
    3,850.38x = 5,785.08 × 2,464.32
  4. Step 4: Simplify right side
    3,850.38x = 14,256,288.35
  5. Step 5: Solve for x
    x = 14,256,288.35/3,850.38
  6. Step 6: Final answer
    x = 3,702.57

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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.