Home / 8,089.33-12,133.99-2,245.94

Finding the Fourth Proportional to 8,089.33, 12,133.99 and 2,245.94

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Solution

The fourth proportional to 8,089.33, 12,133.99 and 2,245.94 is: 3,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.33 : 12,133.99 = 2,245.94 : x
  2. Step 2: Convert to fraction form
    8,089.33/12,133.99 = 2,245.94/x
  3. Step 3: Cross multiply
    8,089.33x = 12,133.99 × 2,245.94
  4. Step 4: Simplify right side
    8,089.33x = 27,252,213.50
  5. Step 5: Solve for x
    x = 27,252,213.50/8,089.33
  6. Step 6: Final answer
    x = 3,368.91

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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.