Home / 43,369.31-65,001.89-22,319.28

Finding the Fourth Proportional to 43,369.31, 65,001.89 and 22,319.28

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Solution

The fourth proportional to 43,369.31, 65,001.89 and 22,319.28 is: 33,452.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,369.31 : 65,001.89 = 22,319.28 : x
  2. Step 2: Convert to fraction form
    43,369.31/65,001.89 = 22,319.28/x
  3. Step 3: Cross multiply
    43,369.31x = 65,001.89 × 22,319.28
  4. Step 4: Simplify right side
    43,369.31x = 1,450,795,439.24
  5. Step 5: Solve for x
    x = 1,450,795,439.24/43,369.31
  6. Step 6: Final answer
    x = 33,452.12

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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.