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Finding the Fourth Proportional to 599.82, 899.25 and 275.01

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Solution

The fourth proportional to 599.82, 899.25 and 275.01 is: 412.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.82 : 899.25 = 275.01 : x
  2. Step 2: Convert to fraction form
    599.82/899.25 = 275.01/x
  3. Step 3: Cross multiply
    599.82x = 899.25 × 275.01
  4. Step 4: Simplify right side
    599.82x = 247,302.74
  5. Step 5: Solve for x
    x = 247,302.74/599.82
  6. Step 6: Final answer
    x = 412.29

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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.