Finding the Fourth Proportional to 2,450.08, 3,674 and 910
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Solution
The fourth proportional to 2,450.08, 3,674 and 910 is: 1,364.58
Step by Step Solution
- Step 1: Write the proportion equation
2,450.08 : 3,674 = 910 : x - Step 2: Convert to fraction form
2,450.08/3,674 = 910/x - Step 3: Cross multiply
2,450.08x = 3,674 × 910 - Step 4: Simplify right side
2,450.08x = 3,343,340 - Step 5: Solve for x
x = 3,343,340/2,450.08 - Step 6: Final answer
x = 1,364.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.