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Finding the Fourth Proportional to 599.26, 899 and 291.33

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Solution

The fourth proportional to 599.26, 899 and 291.33 is: 437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.26 : 899 = 291.33 : x
  2. Step 2: Convert to fraction form
    599.26/899 = 291.33/x
  3. Step 3: Cross multiply
    599.26x = 899 × 291.33
  4. Step 4: Simplify right side
    599.26x = 261,905.67
  5. Step 5: Solve for x
    x = 261,905.67/599.26
  6. Step 6: Final answer
    x = 437.05

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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.