Home / 4,238.85-6,358.62-1,464.39

Finding the Fourth Proportional to 4,238.85, 6,358.62 and 1,464.39

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Solution

The fourth proportional to 4,238.85, 6,358.62 and 1,464.39 is: 2,196.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.85 : 6,358.62 = 1,464.39 : x
  2. Step 2: Convert to fraction form
    4,238.85/6,358.62 = 1,464.39/x
  3. Step 3: Cross multiply
    4,238.85x = 6,358.62 × 1,464.39
  4. Step 4: Simplify right side
    4,238.85x = 9,311,499.54
  5. Step 5: Solve for x
    x = 9,311,499.54/4,238.85
  6. Step 6: Final answer
    x = 2,196.70

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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.