Home / 2,462.49-3,398.81-1,415.16

Finding the Fourth Proportional to 2,462.49, 3,398.81 and 1,415.16

Calculator

Solution

The fourth proportional to 2,462.49, 3,398.81 and 1,415.16 is: 1,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.49 : 3,398.81 = 1,415.16 : x
  2. Step 2: Convert to fraction form
    2,462.49/3,398.81 = 1,415.16/x
  3. Step 3: Cross multiply
    2,462.49x = 3,398.81 × 1,415.16
  4. Step 4: Simplify right side
    2,462.49x = 4,809,846.50
  5. Step 5: Solve for x
    x = 4,809,846.50/2,462.49
  6. Step 6: Final answer
    x = 1,953.25

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.