Home / 5,136.66-7,704.99-2,060.82

Finding the Fourth Proportional to 5,136.66, 7,704.99 and 2,060.82

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Solution

The fourth proportional to 5,136.66, 7,704.99 and 2,060.82 is: 3,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136.66 : 7,704.99 = 2,060.82 : x
  2. Step 2: Convert to fraction form
    5,136.66/7,704.99 = 2,060.82/x
  3. Step 3: Cross multiply
    5,136.66x = 7,704.99 × 2,060.82
  4. Step 4: Simplify right side
    5,136.66x = 15,878,597.49
  5. Step 5: Solve for x
    x = 15,878,597.49/5,136.66
  6. Step 6: Final answer
    x = 3,091.23

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Double scale
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Similar ratio
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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.