Finding the Fourth Proportional to 34,244, 47,260.56 and 19,340.96
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Solution
The fourth proportional to 34,244, 47,260.56 and 19,340.96 is: 26,692.69
Step by Step Solution
- Step 1: Write the proportion equation
34,244 : 47,260.56 = 19,340.96 : x - Step 2: Convert to fraction form
34,244/47,260.56 = 19,340.96/x - Step 3: Cross multiply
34,244x = 47,260.56 × 19,340.96 - Step 4: Simplify right side
34,244x = 914,064,600.54 - Step 5: Solve for x
x = 914,064,600.54/34,244 - Step 6: Final answer
x = 26,692.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.