Finding the Fourth Proportional to 941.63, 1,412.44 and 364.50
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Solution
The fourth proportional to 941.63, 1,412.44 and 364.50 is: 546.75
Step by Step Solution
- Step 1: Write the proportion equation
941.63 : 1,412.44 = 364.50 : x - Step 2: Convert to fraction form
941.63/1,412.44 = 364.50/x - Step 3: Cross multiply
941.63x = 1,412.44 × 364.50 - Step 4: Simplify right side
941.63x = 514,833.47 - Step 5: Solve for x
x = 514,833.47/941.63 - Step 6: Final answer
x = 546.75
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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.