Finding the Fourth Proportional to 46.07, 69.10 and 14
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Solution
The fourth proportional to 46.07, 69.10 and 14 is: 21.00
Step by Step Solution
- Step 1: Write the proportion equation
46.07 : 69.10 = 14 : x - Step 2: Convert to fraction form
46.07/69.10 = 14/x - Step 3: Cross multiply
46.07x = 69.10 × 14 - Step 4: Simplify right side
46.07x = 967.33 - Step 5: Solve for x
x = 967.33/46.07 - Step 6: Final answer
x = 21.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.