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Finding the Fourth Proportional to 600.24, 899.59 and 325.65

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Solution

The fourth proportional to 600.24, 899.59 and 325.65 is: 488.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.24 : 899.59 = 325.65 : x
  2. Step 2: Convert to fraction form
    600.24/899.59 = 325.65/x
  3. Step 3: Cross multiply
    600.24x = 899.59 × 325.65
  4. Step 4: Simplify right side
    600.24x = 292,951.48
  5. Step 5: Solve for x
    x = 292,951.48/600.24
  6. Step 6: Final answer
    x = 488.06

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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.