Home / 4,144.82-5,720.34-2,328.14

Finding the Fourth Proportional to 4,144.82, 5,720.34 and 2,328.14

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Solution

The fourth proportional to 4,144.82, 5,720.34 and 2,328.14 is: 3,213.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144.82 : 5,720.34 = 2,328.14 : x
  2. Step 2: Convert to fraction form
    4,144.82/5,720.34 = 2,328.14/x
  3. Step 3: Cross multiply
    4,144.82x = 5,720.34 × 2,328.14
  4. Step 4: Simplify right side
    4,144.82x = 13,317,766.67
  5. Step 5: Solve for x
    x = 13,317,766.67/4,144.82
  6. Step 6: Final answer
    x = 3,213.11

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1.5x scale

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.