Home / 4,163.27-6,245.27-1,698.26

Finding the Fourth Proportional to 4,163.27, 6,245.27 and 1,698.26

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Solution

The fourth proportional to 4,163.27, 6,245.27 and 1,698.26 is: 2,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.27 : 6,245.27 = 1,698.26 : x
  2. Step 2: Convert to fraction form
    4,163.27/6,245.27 = 1,698.26/x
  3. Step 3: Cross multiply
    4,163.27x = 6,245.27 × 1,698.26
  4. Step 4: Simplify right side
    4,163.27x = 10,606,083.74
  5. Step 5: Solve for x
    x = 10,606,083.74/4,163.27
  6. Step 6: Final answer
    x = 2,547.54

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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.