Finding the Fourth Proportional to 434.93, 600.08 and 269.28
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Solution
The fourth proportional to 434.93, 600.08 and 269.28 is: 371.53
Step by Step Solution
- Step 1: Write the proportion equation
434.93 : 600.08 = 269.28 : x - Step 2: Convert to fraction form
434.93/600.08 = 269.28/x - Step 3: Cross multiply
434.93x = 600.08 × 269.28 - Step 4: Simplify right side
434.93x = 161,588.20 - Step 5: Solve for x
x = 161,588.20/434.93 - Step 6: Final answer
x = 371.53
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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.