Home / 4,083.21-6,124.82-1,486.35

Finding the Fourth Proportional to 4,083.21, 6,124.82 and 1,486.35

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Solution

The fourth proportional to 4,083.21, 6,124.82 and 1,486.35 is: 2,229.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.21 : 6,124.82 = 1,486.35 : x
  2. Step 2: Convert to fraction form
    4,083.21/6,124.82 = 1,486.35/x
  3. Step 3: Cross multiply
    4,083.21x = 6,124.82 × 1,486.35
  4. Step 4: Simplify right side
    4,083.21x = 9,103,626.21
  5. Step 5: Solve for x
    x = 9,103,626.21/4,083.21
  6. Step 6: Final answer
    x = 2,229.53

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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.