Home / 3,328.13-4,593.30-2,002.16

Finding the Fourth Proportional to 3,328.13, 4,593.30 and 2,002.16

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Solution

The fourth proportional to 3,328.13, 4,593.30 and 2,002.16 is: 2,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.13 : 4,593.30 = 2,002.16 : x
  2. Step 2: Convert to fraction form
    3,328.13/4,593.30 = 2,002.16/x
  3. Step 3: Cross multiply
    3,328.13x = 4,593.30 × 2,002.16
  4. Step 4: Simplify right side
    3,328.13x = 9,196,498.56
  5. Step 5: Solve for x
    x = 9,196,498.56/3,328.13
  6. Step 6: Final answer
    x = 2,763.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.