Finding the Fourth Proportional to 2,183.00, 3,275.06 and 950.09
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Solution
The fourth proportional to 2,183.00, 3,275.06 and 950.09 is: 1,425.37
Step by Step Solution
- Step 1: Write the proportion equation
2,183.00 : 3,275.06 = 950.09 : x - Step 2: Convert to fraction form
2,183.00/3,275.06 = 950.09/x - Step 3: Cross multiply
2,183.00x = 3,275.06 × 950.09 - Step 4: Simplify right side
2,183.00x = 3,111,580.63 - Step 5: Solve for x
x = 3,111,580.63/2,183.00 - Step 6: Final answer
x = 1,425.37
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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.