Finding the Fourth Proportional to 2,271.24, 3,406.46 and 627.41
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Solution
The fourth proportional to 2,271.24, 3,406.46 and 627.41 is: 941.00
Step by Step Solution
- Step 1: Write the proportion equation
2,271.24 : 3,406.46 = 627.41 : x - Step 2: Convert to fraction form
2,271.24/3,406.46 = 627.41/x - Step 3: Cross multiply
2,271.24x = 3,406.46 × 627.41 - Step 4: Simplify right side
2,271.24x = 2,137,226.90 - Step 5: Solve for x
x = 2,137,226.90/2,271.24 - Step 6: Final answer
x = 941.00
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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.