Finding the Fourth Proportional to 650.59, 967.51 and 630.08
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Solution
The fourth proportional to 650.59, 967.51 and 630.08 is: 937.01
Step by Step Solution
- Step 1: Write the proportion equation
650.59 : 967.51 = 630.08 : x - Step 2: Convert to fraction form
650.59/967.51 = 630.08/x - Step 3: Cross multiply
650.59x = 967.51 × 630.08 - Step 4: Simplify right side
650.59x = 609,608.70 - Step 5: Solve for x
x = 609,608.70/650.59 - Step 6: Final answer
x = 937.01
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.