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Finding the Fourth Proportional to 606.21, 913.49 and 500.37

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Solution

The fourth proportional to 606.21, 913.49 and 500.37 is: 754.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.21 : 913.49 = 500.37 : x
  2. Step 2: Convert to fraction form
    606.21/913.49 = 500.37/x
  3. Step 3: Cross multiply
    606.21x = 913.49 × 500.37
  4. Step 4: Simplify right side
    606.21x = 457,084.24
  5. Step 5: Solve for x
    x = 457,084.24/606.21
  6. Step 6: Final answer
    x = 754.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.