Home / 17,035.51-25,558.49-8,721.36

Finding the Fourth Proportional to 17,035.51, 25,558.49 and 8,721.36

Calculator

Solution

The fourth proportional to 17,035.51, 25,558.49 and 8,721.36 is: 13,084.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035.51 : 25,558.49 = 8,721.36 : x
  2. Step 2: Convert to fraction form
    17,035.51/25,558.49 = 8,721.36/x
  3. Step 3: Cross multiply
    17,035.51x = 25,558.49 × 8,721.36
  4. Step 4: Simplify right side
    17,035.51x = 222,904,784.34
  5. Step 5: Solve for x
    x = 222,904,784.34/17,035.51
  6. Step 6: Final answer
    x = 13,084.72

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.