Home / 8,583.37-11,845.34-5,045.90

Finding the Fourth Proportional to 8,583.37, 11,845.34 and 5,045.90

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Solution

The fourth proportional to 8,583.37, 11,845.34 and 5,045.90 is: 6,963.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583.37 : 11,845.34 = 5,045.90 : x
  2. Step 2: Convert to fraction form
    8,583.37/11,845.34 = 5,045.90/x
  3. Step 3: Cross multiply
    8,583.37x = 11,845.34 × 5,045.90
  4. Step 4: Simplify right side
    8,583.37x = 59,770,335.57
  5. Step 5: Solve for x
    x = 59,770,335.57/8,583.37
  6. Step 6: Final answer
    x = 6,963.51

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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.