Home / 13,957.08-19,260.55-7,669.32

Finding the Fourth Proportional to 13,957.08, 19,260.55 and 7,669.32

Calculator

Solution

The fourth proportional to 13,957.08, 19,260.55 and 7,669.32 is: 10,583.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,957.08 : 19,260.55 = 7,669.32 : x
  2. Step 2: Convert to fraction form
    13,957.08/19,260.55 = 7,669.32/x
  3. Step 3: Cross multiply
    13,957.08x = 19,260.55 × 7,669.32
  4. Step 4: Simplify right side
    13,957.08x = 147,715,321.33
  5. Step 5: Solve for x
    x = 147,715,321.33/13,957.08
  6. Step 6: Final answer
    x = 10,583.54

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.