Finding the Fourth Proportional to 560.93, 841.39 and 236.25
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Solution
The fourth proportional to 560.93, 841.39 and 236.25 is: 354.38
Step by Step Solution
- Step 1: Write the proportion equation
560.93 : 841.39 = 236.25 : x - Step 2: Convert to fraction form
560.93/841.39 = 236.25/x - Step 3: Cross multiply
560.93x = 841.39 × 236.25 - Step 4: Simplify right side
560.93x = 198,777.80 - Step 5: Solve for x
x = 198,777.80/560.93 - Step 6: Final answer
x = 354.38
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Similar ratio
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1.5x scale
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.