Finding the Fourth Proportional to 5,004, 7,506 and 1,356
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Solution
The fourth proportional to 5,004, 7,506 and 1,356 is: 2,034
Step by Step Solution
- Step 1: Write the proportion equation
5,004 : 7,506 = 1,356 : x - Step 2: Convert to fraction form
5,004/7,506 = 1,356/x - Step 3: Cross multiply
5,004x = 7,506 × 1,356 - Step 4: Simplify right side
5,004x = 10,178,136 - Step 5: Solve for x
x = 10,178,136/5,004 - Step 6: Final answer
x = 2,034
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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.