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Finding the Fourth Proportional to 650.24, 975.98 and 604.99

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Solution

The fourth proportional to 650.24, 975.98 and 604.99 is: 908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.24 : 975.98 = 604.99 : x
  2. Step 2: Convert to fraction form
    650.24/975.98 = 604.99/x
  3. Step 3: Cross multiply
    650.24x = 975.98 × 604.99
  4. Step 4: Simplify right side
    650.24x = 590,458.14
  5. Step 5: Solve for x
    x = 590,458.14/650.24
  6. Step 6: Final answer
    x = 908.06

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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.