Finding the Fourth Proportional to 2,355.52, 3,534 and 1,202.08
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Solution
The fourth proportional to 2,355.52, 3,534 and 1,202.08 is: 1,803.49
Step by Step Solution
- Step 1: Write the proportion equation
2,355.52 : 3,534 = 1,202.08 : x - Step 2: Convert to fraction form
2,355.52/3,534 = 1,202.08/x - Step 3: Cross multiply
2,355.52x = 3,534 × 1,202.08 - Step 4: Simplify right side
2,355.52x = 4,248,150.72 - Step 5: Solve for x
x = 4,248,150.72/2,355.52 - Step 6: Final answer
x = 1,803.49
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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.