Home / 14,076.56-19,425.69-7,788.94

Finding the Fourth Proportional to 14,076.56, 19,425.69 and 7,788.94

Calculator

Solution

The fourth proportional to 14,076.56, 19,425.69 and 7,788.94 is: 10,748.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076.56 : 19,425.69 = 7,788.94 : x
  2. Step 2: Convert to fraction form
    14,076.56/19,425.69 = 7,788.94/x
  3. Step 3: Cross multiply
    14,076.56x = 19,425.69 × 7,788.94
  4. Step 4: Simplify right side
    14,076.56x = 151,305,485.30
  5. Step 5: Solve for x
    x = 151,305,485.30/14,076.56
  6. Step 6: Final answer
    x = 10,748.75

Related Problems

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.