Home / 4,136.95-6,205.82-1,363.64

Finding the Fourth Proportional to 4,136.95, 6,205.82 and 1,363.64

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Solution

The fourth proportional to 4,136.95, 6,205.82 and 1,363.64 is: 2,045.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.95 : 6,205.82 = 1,363.64 : x
  2. Step 2: Convert to fraction form
    4,136.95/6,205.82 = 1,363.64/x
  3. Step 3: Cross multiply
    4,136.95x = 6,205.82 × 1,363.64
  4. Step 4: Simplify right side
    4,136.95x = 8,462,504.38
  5. Step 5: Solve for x
    x = 8,462,504.38/4,136.95
  6. Step 6: Final answer
    x = 2,045.59

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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.