Home / 5,937.70-8,906.56-4,083.21

Finding the Fourth Proportional to 5,937.70, 8,906.56 and 4,083.21

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Solution

The fourth proportional to 5,937.70, 8,906.56 and 4,083.21 is: 6,124.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.70 : 8,906.56 = 4,083.21 : x
  2. Step 2: Convert to fraction form
    5,937.70/8,906.56 = 4,083.21/x
  3. Step 3: Cross multiply
    5,937.70x = 8,906.56 × 4,083.21
  4. Step 4: Simplify right side
    5,937.70x = 36,367,354.86
  5. Step 5: Solve for x
    x = 36,367,354.86/5,937.70
  6. Step 6: Final answer
    x = 6,124.82

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1.5x scale

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.