Home / 2,445.95-3,374.88-1,451.55

Finding the Fourth Proportional to 2,445.95, 3,374.88 and 1,451.55

Calculator

Solution

The fourth proportional to 2,445.95, 3,374.88 and 1,451.55 is: 2,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445.95 : 3,374.88 = 1,451.55 : x
  2. Step 2: Convert to fraction form
    2,445.95/3,374.88 = 1,451.55/x
  3. Step 3: Cross multiply
    2,445.95x = 3,374.88 × 1,451.55
  4. Step 4: Simplify right side
    2,445.95x = 4,898,814.28
  5. Step 5: Solve for x
    x = 4,898,814.28/2,445.95
  6. Step 6: Final answer
    x = 2,002.83

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.