Home / 8,496.30-12,744.45-7,632.30

Finding the Fourth Proportional to 8,496.30, 12,744.45 and 7,632.30

Calculator

Solution

The fourth proportional to 8,496.30, 12,744.45 and 7,632.30 is: 11,448.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.30 : 12,744.45 = 7,632.30 : x
  2. Step 2: Convert to fraction form
    8,496.30/12,744.45 = 7,632.30/x
  3. Step 3: Cross multiply
    8,496.30x = 12,744.45 × 7,632.30
  4. Step 4: Simplify right side
    8,496.30x = 97,269,465.74
  5. Step 5: Solve for x
    x = 97,269,465.74/8,496.30
  6. Step 6: Final answer
    x = 11,448.45

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.