Home / 9,769.41-13,482.03-5,789.88

Finding the Fourth Proportional to 9,769.41, 13,482.03 and 5,789.88

Calculator

Solution

The fourth proportional to 9,769.41, 13,482.03 and 5,789.88 is: 7,990.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769.41 : 13,482.03 = 5,789.88 : x
  2. Step 2: Convert to fraction form
    9,769.41/13,482.03 = 5,789.88/x
  3. Step 3: Cross multiply
    9,769.41x = 13,482.03 × 5,789.88
  4. Step 4: Simplify right side
    9,769.41x = 78,059,335.86
  5. Step 5: Solve for x
    x = 78,059,335.86/9,769.41
  6. Step 6: Final answer
    x = 7,990.18

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.