Finding the Fourth Proportional to 4.03, 6 and 3.99
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Solution
The fourth proportional to 4.03, 6 and 3.99 is: 5.94
Step by Step Solution
- Step 1: Write the proportion equation
4.03 : 6 = 3.99 : x - Step 2: Convert to fraction form
4.03/6 = 3.99/x - Step 3: Cross multiply
4.03x = 6 × 3.99 - Step 4: Simplify right side
4.03x = 23.94 - Step 5: Solve for x
x = 23.94/4.03 - Step 6: Final answer
x = 5.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.