Home / 23,553.20-35,322.23-7,754.55

Finding the Fourth Proportional to 23,553.20, 35,322.23 and 7,754.55

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Solution

The fourth proportional to 23,553.20, 35,322.23 and 7,754.55 is: 11,629.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,553.20 : 35,322.23 = 7,754.55 : x
  2. Step 2: Convert to fraction form
    23,553.20/35,322.23 = 7,754.55/x
  3. Step 3: Cross multiply
    23,553.20x = 35,322.23 × 7,754.55
  4. Step 4: Simplify right side
    23,553.20x = 273,907,998.65
  5. Step 5: Solve for x
    x = 273,907,998.65/23,553.20
  6. Step 6: Final answer
    x = 11,629.34

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1.5x scale

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.