Home / 43,369.85-65,002.73-22,319.84

Finding the Fourth Proportional to 43,369.85, 65,002.73 and 22,319.84

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Solution

The fourth proportional to 43,369.85, 65,002.73 and 22,319.84 is: 33,452.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,369.85 : 65,002.73 = 22,319.84 : x
  2. Step 2: Convert to fraction form
    43,369.85/65,002.73 = 22,319.84/x
  3. Step 3: Cross multiply
    43,369.85x = 65,002.73 × 22,319.84
  4. Step 4: Simplify right side
    43,369.85x = 1,450,850,584.07
  5. Step 5: Solve for x
    x = 1,450,850,584.07/43,369.85
  6. Step 6: Final answer
    x = 33,452.97

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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.