Finding the Fourth Proportional to 436.51, 602.32 and 250
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Solution
The fourth proportional to 436.51, 602.32 and 250 is: 344.96
Step by Step Solution
- Step 1: Write the proportion equation
436.51 : 602.32 = 250 : x - Step 2: Convert to fraction form
436.51/602.32 = 250/x - Step 3: Cross multiply
436.51x = 602.32 × 250 - Step 4: Simplify right side
436.51x = 150,580 - Step 5: Solve for x
x = 150,580/436.51 - Step 6: Final answer
x = 344.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.