Home / 5,983.56-8,976.45-1,823.94

Finding the Fourth Proportional to 5,983.56, 8,976.45 and 1,823.94

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Solution

The fourth proportional to 5,983.56, 8,976.45 and 1,823.94 is: 2,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.56 : 8,976.45 = 1,823.94 : x
  2. Step 2: Convert to fraction form
    5,983.56/8,976.45 = 1,823.94/x
  3. Step 3: Cross multiply
    5,983.56x = 8,976.45 × 1,823.94
  4. Step 4: Simplify right side
    5,983.56x = 16,372,506.21
  5. Step 5: Solve for x
    x = 16,372,506.21/5,983.56
  6. Step 6: Final answer
    x = 2,736.25

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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.