Home / 1,785.42-2,464.55-1,598.58

Finding the Fourth Proportional to 1,785.42, 2,464.55 and 1,598.58

Calculator

Solution

The fourth proportional to 1,785.42, 2,464.55 and 1,598.58 is: 2,206.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785.42 : 2,464.55 = 1,598.58 : x
  2. Step 2: Convert to fraction form
    1,785.42/2,464.55 = 1,598.58/x
  3. Step 3: Cross multiply
    1,785.42x = 2,464.55 × 1,598.58
  4. Step 4: Simplify right side
    1,785.42x = 3,939,780.34
  5. Step 5: Solve for x
    x = 3,939,780.34/1,785.42
  6. Step 6: Final answer
    x = 2,206.64

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.