Finding the Fourth Proportional to 43.92, 60.58 and 27.54
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Solution
The fourth proportional to 43.92, 60.58 and 27.54 is: 37.99
Step by Step Solution
- Step 1: Write the proportion equation
43.92 : 60.58 = 27.54 : x - Step 2: Convert to fraction form
43.92/60.58 = 27.54/x - Step 3: Cross multiply
43.92x = 60.58 × 27.54 - Step 4: Simplify right side
43.92x = 1,668.37 - Step 5: Solve for x
x = 1,668.37/43.92 - Step 6: Final answer
x = 37.99
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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.