Home / 5,906.18-8,857.99-1,745.48

Finding the Fourth Proportional to 5,906.18, 8,857.99 and 1,745.48

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Solution

The fourth proportional to 5,906.18, 8,857.99 and 1,745.48 is: 2,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.18 : 8,857.99 = 1,745.48 : x
  2. Step 2: Convert to fraction form
    5,906.18/8,857.99 = 1,745.48/x
  3. Step 3: Cross multiply
    5,906.18x = 8,857.99 × 1,745.48
  4. Step 4: Simplify right side
    5,906.18x = 15,461,468.71
  5. Step 5: Solve for x
    x = 15,461,468.71/5,906.18
  6. Step 6: Final answer
    x = 2,617.84

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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.