Finding the Fourth Proportional to 346.76, 519.56 and 334
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Solution
The fourth proportional to 346.76, 519.56 and 334 is: 500.44
Step by Step Solution
- Step 1: Write the proportion equation
346.76 : 519.56 = 334 : x - Step 2: Convert to fraction form
346.76/519.56 = 334/x - Step 3: Cross multiply
346.76x = 519.56 × 334 - Step 4: Simplify right side
346.76x = 173,533.04 - Step 5: Solve for x
x = 173,533.04/346.76 - Step 6: Final answer
x = 500.44
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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.