Home / 3,041.58-4,556.46-1,998.42

Finding the Fourth Proportional to 3,041.58, 4,556.46 and 1,998.42

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Solution

The fourth proportional to 3,041.58, 4,556.46 and 1,998.42 is: 2,993.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.58 : 4,556.46 = 1,998.42 : x
  2. Step 2: Convert to fraction form
    3,041.58/4,556.46 = 1,998.42/x
  3. Step 3: Cross multiply
    3,041.58x = 4,556.46 × 1,998.42
  4. Step 4: Simplify right side
    3,041.58x = 9,105,699.96
  5. Step 5: Solve for x
    x = 9,105,699.96/3,041.58
  6. Step 6: Final answer
    x = 2,993.74

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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.