Finding the Fourth Proportional to 341.62, 511.13 and 207.55
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Solution
The fourth proportional to 341.62, 511.13 and 207.55 is: 310.53
Step by Step Solution
- Step 1: Write the proportion equation
341.62 : 511.13 = 207.55 : x - Step 2: Convert to fraction form
341.62/511.13 = 207.55/x - Step 3: Cross multiply
341.62x = 511.13 × 207.55 - Step 4: Simplify right side
341.62x = 106,081.44 - Step 5: Solve for x
x = 106,081.44/341.62 - Step 6: Final answer
x = 310.53
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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.