Home / 43,963.90-65,891.75-25,004.45

Finding the Fourth Proportional to 43,963.90, 65,891.75 and 25,004.45

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Solution

The fourth proportional to 43,963.90, 65,891.75 and 25,004.45 is: 37,475.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,963.90 : 65,891.75 = 25,004.45 : x
  2. Step 2: Convert to fraction form
    43,963.90/65,891.75 = 25,004.45/x
  3. Step 3: Cross multiply
    43,963.90x = 65,891.75 × 25,004.45
  4. Step 4: Simplify right side
    43,963.90x = 1,647,586,968.29
  5. Step 5: Solve for x
    x = 1,647,586,968.29/43,963.90
  6. Step 6: Final answer
    x = 37,475.91

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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.