Home / 9,528.34-13,150.34-5,549.52

Finding the Fourth Proportional to 9,528.34, 13,150.34 and 5,549.52

Calculator

Solution

The fourth proportional to 9,528.34, 13,150.34 and 5,549.52 is: 7,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528.34 : 13,150.34 = 5,549.52 : x
  2. Step 2: Convert to fraction form
    9,528.34/13,150.34 = 5,549.52/x
  3. Step 3: Cross multiply
    9,528.34x = 13,150.34 × 5,549.52
  4. Step 4: Simplify right side
    9,528.34x = 72,978,074.84
  5. Step 5: Solve for x
    x = 72,978,074.84/9,528.34
  6. Step 6: Final answer
    x = 7,659.05

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.