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Finding the Fourth Proportional to 599.09, 826.76 and 350.59

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Solution

The fourth proportional to 599.09, 826.76 and 350.59 is: 483.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.09 : 826.76 = 350.59 : x
  2. Step 2: Convert to fraction form
    599.09/826.76 = 350.59/x
  3. Step 3: Cross multiply
    599.09x = 826.76 × 350.59
  4. Step 4: Simplify right side
    599.09x = 289,852.04
  5. Step 5: Solve for x
    x = 289,852.04/599.09
  6. Step 6: Final answer
    x = 483.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.