Home / 3,228.98-4,843.59-1,037.42

Finding the Fourth Proportional to 3,228.98, 4,843.59 and 1,037.42

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Solution

The fourth proportional to 3,228.98, 4,843.59 and 1,037.42 is: 1,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228.98 : 4,843.59 = 1,037.42 : x
  2. Step 2: Convert to fraction form
    3,228.98/4,843.59 = 1,037.42/x
  3. Step 3: Cross multiply
    3,228.98x = 4,843.59 × 1,037.42
  4. Step 4: Simplify right side
    3,228.98x = 5,024,837.14
  5. Step 5: Solve for x
    x = 5,024,837.14/3,228.98
  6. Step 6: Final answer
    x = 1,556.17

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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.