Home / 3,256.11-4,883.66-1,064.36

Finding the Fourth Proportional to 3,256.11, 4,883.66 and 1,064.36

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Solution

The fourth proportional to 3,256.11, 4,883.66 and 1,064.36 is: 1,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.11 : 4,883.66 = 1,064.36 : x
  2. Step 2: Convert to fraction form
    3,256.11/4,883.66 = 1,064.36/x
  3. Step 3: Cross multiply
    3,256.11x = 4,883.66 × 1,064.36
  4. Step 4: Simplify right side
    3,256.11x = 5,197,942.62
  5. Step 5: Solve for x
    x = 5,197,942.62/3,256.11
  6. Step 6: Final answer
    x = 1,596.37

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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.