Finding the Fourth Proportional to 573, 859.53 and 263.94
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Solution
The fourth proportional to 573, 859.53 and 263.94 is: 395.92
Step by Step Solution
- Step 1: Write the proportion equation
573 : 859.53 = 263.94 : x - Step 2: Convert to fraction form
573/859.53 = 263.94/x - Step 3: Cross multiply
573x = 859.53 × 263.94 - Step 4: Simplify right side
573x = 226,864.35 - Step 5: Solve for x
x = 226,864.35/573 - Step 6: Final answer
x = 395.92
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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.