Home / 2,482.46-3,426.52-1,538.54

Finding the Fourth Proportional to 2,482.46, 3,426.52 and 1,538.54

Calculator

Solution

The fourth proportional to 2,482.46, 3,426.52 and 1,538.54 is: 2,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.46 : 3,426.52 = 1,538.54 : x
  2. Step 2: Convert to fraction form
    2,482.46/3,426.52 = 1,538.54/x
  3. Step 3: Cross multiply
    2,482.46x = 3,426.52 × 1,538.54
  4. Step 4: Simplify right side
    2,482.46x = 5,271,838.08
  5. Step 5: Solve for x
    x = 5,271,838.08/2,482.46
  6. Step 6: Final answer
    x = 2,123.63

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.