Finding the Fourth Proportional to 43.93, 60.56 and 27.53
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Solution
The fourth proportional to 43.93, 60.56 and 27.53 is: 37.95
Step by Step Solution
- Step 1: Write the proportion equation
43.93 : 60.56 = 27.53 : x - Step 2: Convert to fraction form
43.93/60.56 = 27.53/x - Step 3: Cross multiply
43.93x = 60.56 × 27.53 - Step 4: Simplify right side
43.93x = 1,667.06 - Step 5: Solve for x
x = 1,667.06/43.93 - Step 6: Final answer
x = 37.95
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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.