Home / 5,992.48-8,976.86-2,825.58

Finding the Fourth Proportional to 5,992.48, 8,976.86 and 2,825.58

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Solution

The fourth proportional to 5,992.48, 8,976.86 and 2,825.58 is: 4,232.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.48 : 8,976.86 = 2,825.58 : x
  2. Step 2: Convert to fraction form
    5,992.48/8,976.86 = 2,825.58/x
  3. Step 3: Cross multiply
    5,992.48x = 8,976.86 × 2,825.58
  4. Step 4: Simplify right side
    5,992.48x = 25,364,866.21
  5. Step 5: Solve for x
    x = 25,364,866.21/5,992.48
  6. Step 6: Final answer
    x = 4,232.78

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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.