Finding the Fourth Proportional to 4.58, 6.33 and 4
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Solution
The fourth proportional to 4.58, 6.33 and 4 is: 5.53
Step by Step Solution
- Step 1: Write the proportion equation
4.58 : 6.33 = 4 : x - Step 2: Convert to fraction form
4.58/6.33 = 4/x - Step 3: Cross multiply
4.58x = 6.33 × 4 - Step 4: Simplify right side
4.58x = 25.32 - Step 5: Solve for x
x = 25.32/4.58 - Step 6: Final answer
x = 5.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.