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Finding the Fourth Proportional to 435.60, 600.44 and 269.53

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Solution

The fourth proportional to 435.60, 600.44 and 269.53 is: 371.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    435.60 : 600.44 = 269.53 : x
  2. Step 2: Convert to fraction form
    435.60/600.44 = 269.53/x
  3. Step 3: Cross multiply
    435.60x = 600.44 × 269.53
  4. Step 4: Simplify right side
    435.60x = 161,833.74
  5. Step 5: Solve for x
    x = 161,833.74/435.60
  6. Step 6: Final answer
    x = 371.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.