Home / 14,107.03-19,467.92-7,734.24

Finding the Fourth Proportional to 14,107.03, 19,467.92 and 7,734.24

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Solution

The fourth proportional to 14,107.03, 19,467.92 and 7,734.24 is: 10,673.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,107.03 : 19,467.92 = 7,734.24 : x
  2. Step 2: Convert to fraction form
    14,107.03/19,467.92 = 7,734.24/x
  3. Step 3: Cross multiply
    14,107.03x = 19,467.92 × 7,734.24
  4. Step 4: Simplify right side
    14,107.03x = 150,569,584.92
  5. Step 5: Solve for x
    x = 150,569,584.92/14,107.03
  6. Step 6: Final answer
    x = 10,673.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.