Home / 9,538.32-13,162.68-5,346.48

Finding the Fourth Proportional to 9,538.32, 13,162.68 and 5,346.48

Calculator

Solution

The fourth proportional to 9,538.32, 13,162.68 and 5,346.48 is: 7,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,538.32 : 13,162.68 = 5,346.48 : x
  2. Step 2: Convert to fraction form
    9,538.32/13,162.68 = 5,346.48/x
  3. Step 3: Cross multiply
    9,538.32x = 13,162.68 × 5,346.48
  4. Step 4: Simplify right side
    9,538.32x = 70,374,005.37
  5. Step 5: Solve for x
    x = 70,374,005.37/9,538.32
  6. Step 6: Final answer
    x = 7,378.03

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.