Finding the Fourth Proportional to 1,364, 2,046.02 and 338
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Solution
The fourth proportional to 1,364, 2,046.02 and 338 is: 507.00
Step by Step Solution
- Step 1: Write the proportion equation
1,364 : 2,046.02 = 338 : x - Step 2: Convert to fraction form
1,364/2,046.02 = 338/x - Step 3: Cross multiply
1,364x = 2,046.02 × 338 - Step 4: Simplify right side
1,364x = 691,554.76 - Step 5: Solve for x
x = 691,554.76/1,364 - Step 6: Final answer
x = 507.00
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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.