Finding the Fourth Proportional to 2,060.04, 3,090 and 827.12
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Solution
The fourth proportional to 2,060.04, 3,090 and 827.12 is: 1,240.66
Step by Step Solution
- Step 1: Write the proportion equation
2,060.04 : 3,090 = 827.12 : x - Step 2: Convert to fraction form
2,060.04/3,090 = 827.12/x - Step 3: Cross multiply
2,060.04x = 3,090 × 827.12 - Step 4: Simplify right side
2,060.04x = 2,555,800.80 - Step 5: Solve for x
x = 2,555,800.80/2,060.04 - Step 6: Final answer
x = 1,240.66
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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.