Finding the Fourth Proportional to 954.96, 1,318.04 and 541.04
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Solution
The fourth proportional to 954.96, 1,318.04 and 541.04 is: 746.75
Step by Step Solution
- Step 1: Write the proportion equation
954.96 : 1,318.04 = 541.04 : x - Step 2: Convert to fraction form
954.96/1,318.04 = 541.04/x - Step 3: Cross multiply
954.96x = 1,318.04 × 541.04 - Step 4: Simplify right side
954.96x = 713,112.36 - Step 5: Solve for x
x = 713,112.36/954.96 - Step 6: Final answer
x = 746.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.