Home / 3,255.26-4,883.19-1,064.21

Finding the Fourth Proportional to 3,255.26, 4,883.19 and 1,064.21

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Solution

The fourth proportional to 3,255.26, 4,883.19 and 1,064.21 is: 1,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255.26 : 4,883.19 = 1,064.21 : x
  2. Step 2: Convert to fraction form
    3,255.26/4,883.19 = 1,064.21/x
  3. Step 3: Cross multiply
    3,255.26x = 4,883.19 × 1,064.21
  4. Step 4: Simplify right side
    3,255.26x = 5,196,711.22
  5. Step 5: Solve for x
    x = 5,196,711.22/3,255.26
  6. Step 6: Final answer
    x = 1,596.41

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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.