Home / 7,719.24-10,654.26-4,533.96

Finding the Fourth Proportional to 7,719.24, 10,654.26 and 4,533.96

Calculator

Solution

The fourth proportional to 7,719.24, 10,654.26 and 4,533.96 is: 6,257.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,719.24 : 10,654.26 = 4,533.96 : x
  2. Step 2: Convert to fraction form
    7,719.24/10,654.26 = 4,533.96/x
  3. Step 3: Cross multiply
    7,719.24x = 10,654.26 × 4,533.96
  4. Step 4: Simplify right side
    7,719.24x = 48,305,988.67
  5. Step 5: Solve for x
    x = 48,305,988.67/7,719.24
  6. Step 6: Final answer
    x = 6,257.87

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.