Home / 3,196.56-4,794.68-1,005.24

Finding the Fourth Proportional to 3,196.56, 4,794.68 and 1,005.24

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Solution

The fourth proportional to 3,196.56, 4,794.68 and 1,005.24 is: 1,507.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196.56 : 4,794.68 = 1,005.24 : x
  2. Step 2: Convert to fraction form
    3,196.56/4,794.68 = 1,005.24/x
  3. Step 3: Cross multiply
    3,196.56x = 4,794.68 × 1,005.24
  4. Step 4: Simplify right side
    3,196.56x = 4,819,804.12
  5. Step 5: Solve for x
    x = 4,819,804.12/3,196.56
  6. Step 6: Final answer
    x = 1,507.81

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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.