Home / 9,945.43-14,918.07-3,376.24

Finding the Fourth Proportional to 9,945.43, 14,918.07 and 3,376.24

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Solution

The fourth proportional to 9,945.43, 14,918.07 and 3,376.24 is: 5,064.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945.43 : 14,918.07 = 3,376.24 : x
  2. Step 2: Convert to fraction form
    9,945.43/14,918.07 = 3,376.24/x
  3. Step 3: Cross multiply
    9,945.43x = 14,918.07 × 3,376.24
  4. Step 4: Simplify right side
    9,945.43x = 50,366,984.66
  5. Step 5: Solve for x
    x = 50,366,984.66/9,945.43
  6. Step 6: Final answer
    x = 5,064.33

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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.