Home / 9,688.52-13,370.39-5,496.77

Finding the Fourth Proportional to 9,688.52, 13,370.39 and 5,496.77

Calculator

Solution

The fourth proportional to 9,688.52, 13,370.39 and 5,496.77 is: 7,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688.52 : 13,370.39 = 5,496.77 : x
  2. Step 2: Convert to fraction form
    9,688.52/13,370.39 = 5,496.77/x
  3. Step 3: Cross multiply
    9,688.52x = 13,370.39 × 5,496.77
  4. Step 4: Simplify right side
    9,688.52x = 73,493,864.30
  5. Step 5: Solve for x
    x = 73,493,864.30/9,688.52
  6. Step 6: Final answer
    x = 7,585.67

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.