Finding the Fourth Proportional to 2,249, 3,373.50 and 710
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Solution
The fourth proportional to 2,249, 3,373.50 and 710 is: 1,065
Step by Step Solution
- Step 1: Write the proportion equation
2,249 : 3,373.50 = 710 : x - Step 2: Convert to fraction form
2,249/3,373.50 = 710/x - Step 3: Cross multiply
2,249x = 3,373.50 × 710 - Step 4: Simplify right side
2,249x = 2,395,185 - Step 5: Solve for x
x = 2,395,185/2,249 - Step 6: Final answer
x = 1,065
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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.