Finding the Fourth Proportional to 607, 910.50 and 576.24
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Solution
The fourth proportional to 607, 910.50 and 576.24 is: 864.36
Step by Step Solution
- Step 1: Write the proportion equation
607 : 910.50 = 576.24 : x - Step 2: Convert to fraction form
607/910.50 = 576.24/x - Step 3: Cross multiply
607x = 910.50 × 576.24 - Step 4: Simplify right side
607x = 524,666.52 - Step 5: Solve for x
x = 524,666.52/607 - Step 6: Final answer
x = 864.36
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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.