Finding the Fourth Proportional to 2,295.33, 3,443.12 and 651.74
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Solution
The fourth proportional to 2,295.33, 3,443.12 and 651.74 is: 977.65
Step by Step Solution
- Step 1: Write the proportion equation
2,295.33 : 3,443.12 = 651.74 : x - Step 2: Convert to fraction form
2,295.33/3,443.12 = 651.74/x - Step 3: Cross multiply
2,295.33x = 3,443.12 × 651.74 - Step 4: Simplify right side
2,295.33x = 2,244,019.03 - Step 5: Solve for x
x = 2,244,019.03/2,295.33 - Step 6: Final answer
x = 977.65
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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.