Home / 15,994.87-23,992.61-4,308.39

Finding the Fourth Proportional to 15,994.87, 23,992.61 and 4,308.39

Calculator

Solution

The fourth proportional to 15,994.87, 23,992.61 and 4,308.39 is: 6,462.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994.87 : 23,992.61 = 4,308.39 : x
  2. Step 2: Convert to fraction form
    15,994.87/23,992.61 = 4,308.39/x
  3. Step 3: Cross multiply
    15,994.87x = 23,992.61 × 4,308.39
  4. Step 4: Simplify right side
    15,994.87x = 103,369,499.46
  5. Step 5: Solve for x
    x = 103,369,499.46/15,994.87
  6. Step 6: Final answer
    x = 6,462.67

Related Problems

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.