Finding the Fourth Proportional to 11.36, 17.03 and 6
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Solution
The fourth proportional to 11.36, 17.03 and 6 is: 9.00
Step by Step Solution
- Step 1: Write the proportion equation
11.36 : 17.03 = 6 : x - Step 2: Convert to fraction form
11.36/17.03 = 6/x - Step 3: Cross multiply
11.36x = 17.03 × 6 - Step 4: Simplify right side
11.36x = 102.15 - Step 5: Solve for x
x = 102.15/11.36 - Step 6: Final answer
x = 9.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.