Home / 5,845.68-8,771.98-2,150.51

Finding the Fourth Proportional to 5,845.68, 8,771.98 and 2,150.51

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Solution

The fourth proportional to 5,845.68, 8,771.98 and 2,150.51 is: 3,227.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.68 : 8,771.98 = 2,150.51 : x
  2. Step 2: Convert to fraction form
    5,845.68/8,771.98 = 2,150.51/x
  3. Step 3: Cross multiply
    5,845.68x = 8,771.98 × 2,150.51
  4. Step 4: Simplify right side
    5,845.68x = 18,864,181.47
  5. Step 5: Solve for x
    x = 18,864,181.47/5,845.68
  6. Step 6: Final answer
    x = 3,227.03

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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.