Home / 5,845.42-8,767.95-1,949.86

Finding the Fourth Proportional to 5,845.42, 8,767.95 and 1,949.86

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Solution

The fourth proportional to 5,845.42, 8,767.95 and 1,949.86 is: 2,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.42 : 8,767.95 = 1,949.86 : x
  2. Step 2: Convert to fraction form
    5,845.42/8,767.95 = 1,949.86/x
  3. Step 3: Cross multiply
    5,845.42x = 8,767.95 × 1,949.86
  4. Step 4: Simplify right side
    5,845.42x = 17,096,274.99
  5. Step 5: Solve for x
    x = 17,096,274.99/5,845.42
  6. Step 6: Final answer
    x = 2,924.73

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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.