Finding the Fourth Proportional to 588.08, 881.76 and 263
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Solution
The fourth proportional to 588.08, 881.76 and 263 is: 394.34
Step by Step Solution
- Step 1: Write the proportion equation
588.08 : 881.76 = 263 : x - Step 2: Convert to fraction form
588.08/881.76 = 263/x - Step 3: Cross multiply
588.08x = 881.76 × 263 - Step 4: Simplify right side
588.08x = 231,902.88 - Step 5: Solve for x
x = 231,902.88/588.08 - Step 6: Final answer
x = 394.34
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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.