Finding the Fourth Proportional to 600.05, 827.24 and 466.86
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Solution
The fourth proportional to 600.05, 827.24 and 466.86 is: 643.61
Step by Step Solution
- Step 1: Write the proportion equation
600.05 : 827.24 = 466.86 : x - Step 2: Convert to fraction form
600.05/827.24 = 466.86/x - Step 3: Cross multiply
600.05x = 827.24 × 466.86 - Step 4: Simplify right side
600.05x = 386,199.83 - Step 5: Solve for x
x = 386,199.83/600.05 - Step 6: Final answer
x = 643.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.