Finding the Fourth Proportional to 942, 1,414.84 and 797.02
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Solution
The fourth proportional to 942, 1,414.84 and 797.02 is: 1,197.09
Step by Step Solution
- Step 1: Write the proportion equation
942 : 1,414.84 = 797.02 : x - Step 2: Convert to fraction form
942/1,414.84 = 797.02/x - Step 3: Cross multiply
942x = 1,414.84 × 797.02 - Step 4: Simplify right side
942x = 1,127,655.78 - Step 5: Solve for x
x = 1,127,655.78/942 - Step 6: Final answer
x = 1,197.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.