Finding the Fourth Proportional to 4.33, 6.51 and 4
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Solution
The fourth proportional to 4.33, 6.51 and 4 is: 6.01
Step by Step Solution
- Step 1: Write the proportion equation
4.33 : 6.51 = 4 : x - Step 2: Convert to fraction form
4.33/6.51 = 4/x - Step 3: Cross multiply
4.33x = 6.51 × 4 - Step 4: Simplify right side
4.33x = 26.04 - Step 5: Solve for x
x = 26.04/4.33 - Step 6: Final answer
x = 6.01
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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.