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Finding the Fourth Proportional to 483.03, 724.01 and 367.07

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Solution

The fourth proportional to 483.03, 724.01 and 367.07 is: 550.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    483.03 : 724.01 = 367.07 : x
  2. Step 2: Convert to fraction form
    483.03/724.01 = 367.07/x
  3. Step 3: Cross multiply
    483.03x = 724.01 × 367.07
  4. Step 4: Simplify right side
    483.03x = 265,756.90
  5. Step 5: Solve for x
    x = 265,756.90/483.03
  6. Step 6: Final answer
    x = 550.19

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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.