Home / 17,009.52-25,515-5,322.48

Finding the Fourth Proportional to 17,009.52, 25,515 and 5,322.48

Calculator

Solution

The fourth proportional to 17,009.52, 25,515 and 5,322.48 is: 7,983.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009.52 : 25,515 = 5,322.48 : x
  2. Step 2: Convert to fraction form
    17,009.52/25,515 = 5,322.48/x
  3. Step 3: Cross multiply
    17,009.52x = 25,515 × 5,322.48
  4. Step 4: Simplify right side
    17,009.52x = 135,803,077.20
  5. Step 5: Solve for x
    x = 135,803,077.20/17,009.52
  6. Step 6: Final answer
    x = 7,983.95

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.