Home / 4,388.58-6,046.52-2,893.86

Finding the Fourth Proportional to 4,388.58, 6,046.52 and 2,893.86

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Solution

The fourth proportional to 4,388.58, 6,046.52 and 2,893.86 is: 3,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.58 : 6,046.52 = 2,893.86 : x
  2. Step 2: Convert to fraction form
    4,388.58/6,046.52 = 2,893.86/x
  3. Step 3: Cross multiply
    4,388.58x = 6,046.52 × 2,893.86
  4. Step 4: Simplify right side
    4,388.58x = 17,497,782.37
  5. Step 5: Solve for x
    x = 17,497,782.37/4,388.58
  6. Step 6: Final answer
    x = 3,987.12

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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.