Finding the Fourth Proportional to 1,063, 1,594.50 and 293.50
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Solution
The fourth proportional to 1,063, 1,594.50 and 293.50 is: 440.25
Step by Step Solution
- Step 1: Write the proportion equation
1,063 : 1,594.50 = 293.50 : x - Step 2: Convert to fraction form
1,063/1,594.50 = 293.50/x - Step 3: Cross multiply
1,063x = 1,594.50 × 293.50 - Step 4: Simplify right side
1,063x = 467,985.75 - Step 5: Solve for x
x = 467,985.75/1,063 - Step 6: Final answer
x = 440.25
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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.