Finding the Fourth Proportional to 8.01, 12.01 and 6
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Solution
The fourth proportional to 8.01, 12.01 and 6 is: 9.00
Step by Step Solution
- Step 1: Write the proportion equation
8.01 : 12.01 = 6 : x - Step 2: Convert to fraction form
8.01/12.01 = 6/x - Step 3: Cross multiply
8.01x = 12.01 × 6 - Step 4: Simplify right side
8.01x = 72.06 - Step 5: Solve for x
x = 72.06/8.01 - Step 6: Final answer
x = 9.00
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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.