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Finding the Fourth Proportional to 600.57, 901.26 and 292.64

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Solution

The fourth proportional to 600.57, 901.26 and 292.64 is: 439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.57 : 901.26 = 292.64 : x
  2. Step 2: Convert to fraction form
    600.57/901.26 = 292.64/x
  3. Step 3: Cross multiply
    600.57x = 901.26 × 292.64
  4. Step 4: Simplify right side
    600.57x = 263,740.22
  5. Step 5: Solve for x
    x = 263,740.22/600.57
  6. Step 6: Final answer
    x = 439.15

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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.