Home / 4,201.58-5,798.62-3,151.82

Finding the Fourth Proportional to 4,201.58, 5,798.62 and 3,151.82

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Solution

The fourth proportional to 4,201.58, 5,798.62 and 3,151.82 is: 4,349.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.58 : 5,798.62 = 3,151.82 : x
  2. Step 2: Convert to fraction form
    4,201.58/5,798.62 = 3,151.82/x
  3. Step 3: Cross multiply
    4,201.58x = 5,798.62 × 3,151.82
  4. Step 4: Simplify right side
    4,201.58x = 18,276,224.92
  5. Step 5: Solve for x
    x = 18,276,224.92/4,201.58
  6. Step 6: Final answer
    x = 4,349.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.