Home / 2,013.08-3,019.50-552.24

Finding the Fourth Proportional to 2,013.08, 3,019.50 and 552.24

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Solution

The fourth proportional to 2,013.08, 3,019.50 and 552.24 is: 828.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013.08 : 3,019.50 = 552.24 : x
  2. Step 2: Convert to fraction form
    2,013.08/3,019.50 = 552.24/x
  3. Step 3: Cross multiply
    2,013.08x = 3,019.50 × 552.24
  4. Step 4: Simplify right side
    2,013.08x = 1,667,488.68
  5. Step 5: Solve for x
    x = 1,667,488.68/2,013.08
  6. Step 6: Final answer
    x = 828.33

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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.