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Finding the Fourth Proportional to 599.60, 899.51 and 275.00

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Solution

The fourth proportional to 599.60, 899.51 and 275.00 is: 412.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.60 : 899.51 = 275.00 : x
  2. Step 2: Convert to fraction form
    599.60/899.51 = 275.00/x
  3. Step 3: Cross multiply
    599.60x = 899.51 × 275.00
  4. Step 4: Simplify right side
    599.60x = 247,359.38
  5. Step 5: Solve for x
    x = 247,359.38/599.60
  6. Step 6: Final answer
    x = 412.54

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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.