Home / 11,281.95-16,924.75-3,490.76

Finding the Fourth Proportional to 11,281.95, 16,924.75 and 3,490.76

Calculator

Solution

The fourth proportional to 11,281.95, 16,924.75 and 3,490.76 is: 5,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,281.95 : 16,924.75 = 3,490.76 : x
  2. Step 2: Convert to fraction form
    11,281.95/16,924.75 = 3,490.76/x
  3. Step 3: Cross multiply
    11,281.95x = 16,924.75 × 3,490.76
  4. Step 4: Simplify right side
    11,281.95x = 59,080,273.89
  5. Step 5: Solve for x
    x = 59,080,273.89/11,281.95
  6. Step 6: Final answer
    x = 5,236.71

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.