Home / 4,163.33-5,745.40-2,274.93

Finding the Fourth Proportional to 4,163.33, 5,745.40 and 2,274.93

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Solution

The fourth proportional to 4,163.33, 5,745.40 and 2,274.93 is: 3,139.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.33 : 5,745.40 = 2,274.93 : x
  2. Step 2: Convert to fraction form
    4,163.33/5,745.40 = 2,274.93/x
  3. Step 3: Cross multiply
    4,163.33x = 5,745.40 × 2,274.93
  4. Step 4: Simplify right side
    4,163.33x = 13,070,382.82
  5. Step 5: Solve for x
    x = 13,070,382.82/4,163.33
  6. Step 6: Final answer
    x = 3,139.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.