Finding the Fourth Proportional to 44,795.21, 67,203.21 and 15,213.08
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Solution
The fourth proportional to 44,795.21, 67,203.21 and 15,213.08 is: 22,823.15
Step by Step Solution
- Step 1: Write the proportion equation
44,795.21 : 67,203.21 = 15,213.08 : x - Step 2: Convert to fraction form
44,795.21/67,203.21 = 15,213.08/x - Step 3: Cross multiply
44,795.21x = 67,203.21 × 15,213.08 - Step 4: Simplify right side
44,795.21x = 1,022,367,473.97 - Step 5: Solve for x
x = 1,022,367,473.97/44,795.21 - Step 6: Final answer
x = 22,823.15
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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.