Home / 5,988.31-8,976.87-2,036.86

Finding the Fourth Proportional to 5,988.31, 8,976.87 and 2,036.86

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Solution

The fourth proportional to 5,988.31, 8,976.87 and 2,036.86 is: 3,053.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.31 : 8,976.87 = 2,036.86 : x
  2. Step 2: Convert to fraction form
    5,988.31/8,976.87 = 2,036.86/x
  3. Step 3: Cross multiply
    5,988.31x = 8,976.87 × 2,036.86
  4. Step 4: Simplify right side
    5,988.31x = 18,284,627.43
  5. Step 5: Solve for x
    x = 18,284,627.43/5,988.31
  6. Step 6: Final answer
    x = 3,053.39

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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.