Home / 5,862.32-8,791.41-2,163.56

Finding the Fourth Proportional to 5,862.32, 8,791.41 and 2,163.56

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Solution

The fourth proportional to 5,862.32, 8,791.41 and 2,163.56 is: 3,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.32 : 8,791.41 = 2,163.56 : x
  2. Step 2: Convert to fraction form
    5,862.32/8,791.41 = 2,163.56/x
  3. Step 3: Cross multiply
    5,862.32x = 8,791.41 × 2,163.56
  4. Step 4: Simplify right side
    5,862.32x = 19,020,710.22
  5. Step 5: Solve for x
    x = 19,020,710.22/5,862.32
  6. Step 6: Final answer
    x = 3,244.57

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1.5x scale

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.