Home / 3,019.03-4,523.62-2,903.71

Finding the Fourth Proportional to 3,019.03, 4,523.62 and 2,903.71

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Solution

The fourth proportional to 3,019.03, 4,523.62 and 2,903.71 is: 4,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.03 : 4,523.62 = 2,903.71 : x
  2. Step 2: Convert to fraction form
    3,019.03/4,523.62 = 2,903.71/x
  3. Step 3: Cross multiply
    3,019.03x = 4,523.62 × 2,903.71
  4. Step 4: Simplify right side
    3,019.03x = 13,135,280.63
  5. Step 5: Solve for x
    x = 13,135,280.63/3,019.03
  6. Step 6: Final answer
    x = 4,350.83

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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.