Home / 4,408.25-6,612.37-2,572.18

Finding the Fourth Proportional to 4,408.25, 6,612.37 and 2,572.18

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Solution

The fourth proportional to 4,408.25, 6,612.37 and 2,572.18 is: 3,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.25 : 6,612.37 = 2,572.18 : x
  2. Step 2: Convert to fraction form
    4,408.25/6,612.37 = 2,572.18/x
  3. Step 3: Cross multiply
    4,408.25x = 6,612.37 × 2,572.18
  4. Step 4: Simplify right side
    4,408.25x = 17,008,205.87
  5. Step 5: Solve for x
    x = 17,008,205.87/4,408.25
  6. Step 6: Final answer
    x = 3,858.27

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Double scale
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Similar ratio
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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.