Home / 3,019.26-4,537.53-1,481.34

Finding the Fourth Proportional to 3,019.26, 4,537.53 and 1,481.34

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Solution

The fourth proportional to 3,019.26, 4,537.53 and 1,481.34 is: 2,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.26 : 4,537.53 = 1,481.34 : x
  2. Step 2: Convert to fraction form
    3,019.26/4,537.53 = 1,481.34/x
  3. Step 3: Cross multiply
    3,019.26x = 4,537.53 × 1,481.34
  4. Step 4: Simplify right side
    3,019.26x = 6,721,624.69
  5. Step 5: Solve for x
    x = 6,721,624.69/3,019.26
  6. Step 6: Final answer
    x = 2,226.25

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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.