Home / 4,163.58-5,745.91-2,395.18

Finding the Fourth Proportional to 4,163.58, 5,745.91 and 2,395.18

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Solution

The fourth proportional to 4,163.58, 5,745.91 and 2,395.18 is: 3,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.58 : 5,745.91 = 2,395.18 : x
  2. Step 2: Convert to fraction form
    4,163.58/5,745.91 = 2,395.18/x
  3. Step 3: Cross multiply
    4,163.58x = 5,745.91 × 2,395.18
  4. Step 4: Simplify right side
    4,163.58x = 13,762,488.71
  5. Step 5: Solve for x
    x = 13,762,488.71/4,163.58
  6. Step 6: Final answer
    x = 3,305.45

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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.