Finding the Fourth Proportional to 952.38, 1,314 and 603
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Solution
The fourth proportional to 952.38, 1,314 and 603 is: 831.96
Step by Step Solution
- Step 1: Write the proportion equation
952.38 : 1,314 = 603 : x - Step 2: Convert to fraction form
952.38/1,314 = 603/x - Step 3: Cross multiply
952.38x = 1,314 × 603 - Step 4: Simplify right side
952.38x = 792,342 - Step 5: Solve for x
x = 792,342/952.38 - Step 6: Final answer
x = 831.96
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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.