Home / 4,408.36-6,083.72-2,520.25

Finding the Fourth Proportional to 4,408.36, 6,083.72 and 2,520.25

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Solution

The fourth proportional to 4,408.36, 6,083.72 and 2,520.25 is: 3,478.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.36 : 6,083.72 = 2,520.25 : x
  2. Step 2: Convert to fraction form
    4,408.36/6,083.72 = 2,520.25/x
  3. Step 3: Cross multiply
    4,408.36x = 6,083.72 × 2,520.25
  4. Step 4: Simplify right side
    4,408.36x = 15,332,495.33
  5. Step 5: Solve for x
    x = 15,332,495.33/4,408.36
  6. Step 6: Final answer
    x = 3,478.05

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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.