Finding the Fourth Proportional to 46.03, 69.02 and 22.00
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Solution
The fourth proportional to 46.03, 69.02 and 22.00 is: 32.99
Step by Step Solution
- Step 1: Write the proportion equation
46.03 : 69.02 = 22.00 : x - Step 2: Convert to fraction form
46.03/69.02 = 22.00/x - Step 3: Cross multiply
46.03x = 69.02 × 22.00 - Step 4: Simplify right side
46.03x = 1,518.50 - Step 5: Solve for x
x = 1,518.50/46.03 - Step 6: Final answer
x = 32.99
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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.