Home / 8,090.84-12,136.26-2,544.67

Finding the Fourth Proportional to 8,090.84, 12,136.26 and 2,544.67

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Solution

The fourth proportional to 8,090.84, 12,136.26 and 2,544.67 is: 3,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.84 : 12,136.26 = 2,544.67 : x
  2. Step 2: Convert to fraction form
    8,090.84/12,136.26 = 2,544.67/x
  3. Step 3: Cross multiply
    8,090.84x = 12,136.26 × 2,544.67
  4. Step 4: Simplify right side
    8,090.84x = 30,882,776.73
  5. Step 5: Solve for x
    x = 30,882,776.73/8,090.84
  6. Step 6: Final answer
    x = 3,817.01

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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.