Finding the Fourth Proportional to 32.94, 49.34 and 30.04
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Solution
The fourth proportional to 32.94, 49.34 and 30.04 is: 44.99
Step by Step Solution
- Step 1: Write the proportion equation
32.94 : 49.34 = 30.04 : x - Step 2: Convert to fraction form
32.94/49.34 = 30.04/x - Step 3: Cross multiply
32.94x = 49.34 × 30.04 - Step 4: Simplify right side
32.94x = 1,482.13 - Step 5: Solve for x
x = 1,482.13/32.94 - Step 6: Final answer
x = 44.99
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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.