Home / 2,402.96-3,605.20-1,362.08

Finding the Fourth Proportional to 2,402.96, 3,605.20 and 1,362.08

Calculator

Solution

The fourth proportional to 2,402.96, 3,605.20 and 1,362.08 is: 2,043.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402.96 : 3,605.20 = 1,362.08 : x
  2. Step 2: Convert to fraction form
    2,402.96/3,605.20 = 1,362.08/x
  3. Step 3: Cross multiply
    2,402.96x = 3,605.20 × 1,362.08
  4. Step 4: Simplify right side
    2,402.96x = 4,910,570.82
  5. Step 5: Solve for x
    x = 4,910,570.82/2,402.96
  6. Step 6: Final answer
    x = 2,043.55

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.