Home / 29,349.81-44,025.14-7,163.60

Finding the Fourth Proportional to 29,349.81, 44,025.14 and 7,163.60

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Solution

The fourth proportional to 29,349.81, 44,025.14 and 7,163.60 is: 10,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349.81 : 44,025.14 = 7,163.60 : x
  2. Step 2: Convert to fraction form
    29,349.81/44,025.14 = 7,163.60/x
  3. Step 3: Cross multiply
    29,349.81x = 44,025.14 × 7,163.60
  4. Step 4: Simplify right side
    29,349.81x = 315,378,567.15
  5. Step 5: Solve for x
    x = 315,378,567.15/29,349.81
  6. Step 6: Final answer
    x = 10,745.51

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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.