Finding the Fourth Proportional to 37,216.23, 55,826.16 and 15,026.84
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Solution
The fourth proportional to 37,216.23, 55,826.16 and 15,026.84 is: 22,540.99
Step by Step Solution
- Step 1: Write the proportion equation
37,216.23 : 55,826.16 = 15,026.84 : x - Step 2: Convert to fraction form
37,216.23/55,826.16 = 15,026.84/x - Step 3: Cross multiply
37,216.23x = 55,826.16 × 15,026.84 - Step 4: Simplify right side
37,216.23x = 838,890,495.00 - Step 5: Solve for x
x = 838,890,495.00/37,216.23 - Step 6: Final answer
x = 22,540.99
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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.