Finding the Fourth Proportional to 588.30, 881.91 and 523.50
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Solution
The fourth proportional to 588.30, 881.91 and 523.50 is: 784.77
Step by Step Solution
- Step 1: Write the proportion equation
588.30 : 881.91 = 523.50 : x - Step 2: Convert to fraction form
588.30/881.91 = 523.50/x - Step 3: Cross multiply
588.30x = 881.91 × 523.50 - Step 4: Simplify right side
588.30x = 461,679.89 - Step 5: Solve for x
x = 461,679.89/588.30 - Step 6: Final answer
x = 784.77
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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.