Home / 9,163.02-13,745.43-2,589.26

Finding the Fourth Proportional to 9,163.02, 13,745.43 and 2,589.26

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Solution

The fourth proportional to 9,163.02, 13,745.43 and 2,589.26 is: 3,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163.02 : 13,745.43 = 2,589.26 : x
  2. Step 2: Convert to fraction form
    9,163.02/13,745.43 = 2,589.26/x
  3. Step 3: Cross multiply
    9,163.02x = 13,745.43 × 2,589.26
  4. Step 4: Simplify right side
    9,163.02x = 35,590,492.08
  5. Step 5: Solve for x
    x = 35,590,492.08/9,163.02
  6. Step 6: Final answer
    x = 3,884.14

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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.