Finding the Fourth Proportional to 574.08, 860.96 and 232
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Solution
The fourth proportional to 574.08, 860.96 and 232 is: 347.94
Step by Step Solution
- Step 1: Write the proportion equation
574.08 : 860.96 = 232 : x - Step 2: Convert to fraction form
574.08/860.96 = 232/x - Step 3: Cross multiply
574.08x = 860.96 × 232 - Step 4: Simplify right side
574.08x = 199,742.72 - Step 5: Solve for x
x = 199,742.72/574.08 - Step 6: Final answer
x = 347.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.