Home / 2,410.50-3,326.49-1,415.79

Finding the Fourth Proportional to 2,410.50, 3,326.49 and 1,415.79

Calculator

Solution

The fourth proportional to 2,410.50, 3,326.49 and 1,415.79 is: 1,953.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.50 : 3,326.49 = 1,415.79 : x
  2. Step 2: Convert to fraction form
    2,410.50/3,326.49 = 1,415.79/x
  3. Step 3: Cross multiply
    2,410.50x = 3,326.49 × 1,415.79
  4. Step 4: Simplify right side
    2,410.50x = 4,709,611.28
  5. Step 5: Solve for x
    x = 4,709,611.28/2,410.50
  6. Step 6: Final answer
    x = 1,953.79

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.