Home / 1,520.04-2,267.39-1,345.08

Finding the Fourth Proportional to 1,520.04, 2,267.39 and 1,345.08

Calculator

Solution

The fourth proportional to 1,520.04, 2,267.39 and 1,345.08 is: 2,006.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,520.04 : 2,267.39 = 1,345.08 : x
  2. Step 2: Convert to fraction form
    1,520.04/2,267.39 = 1,345.08/x
  3. Step 3: Cross multiply
    1,520.04x = 2,267.39 × 1,345.08
  4. Step 4: Simplify right side
    1,520.04x = 3,049,820.94
  5. Step 5: Solve for x
    x = 3,049,820.94/1,520.04
  6. Step 6: Final answer
    x = 2,006.41

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.