Finding the Fourth Proportional to 384.94, 576.51 and 334
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Solution
The fourth proportional to 384.94, 576.51 and 334 is: 500.22
Step by Step Solution
- Step 1: Write the proportion equation
384.94 : 576.51 = 334 : x - Step 2: Convert to fraction form
384.94/576.51 = 334/x - Step 3: Cross multiply
384.94x = 576.51 × 334 - Step 4: Simplify right side
384.94x = 192,554.34 - Step 5: Solve for x
x = 192,554.34/384.94 - Step 6: Final answer
x = 500.22
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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.