Home / 6,136.98-8,467.73-4,245.53

Finding the Fourth Proportional to 6,136.98, 8,467.73 and 4,245.53

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Solution

The fourth proportional to 6,136.98, 8,467.73 and 4,245.53 is: 5,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.98 : 8,467.73 = 4,245.53 : x
  2. Step 2: Convert to fraction form
    6,136.98/8,467.73 = 4,245.53/x
  3. Step 3: Cross multiply
    6,136.98x = 8,467.73 × 4,245.53
  4. Step 4: Simplify right side
    6,136.98x = 35,950,001.75
  5. Step 5: Solve for x
    x = 35,950,001.75/6,136.98
  6. Step 6: Final answer
    x = 5,857.93

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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.