Home / 3,427.65-5,142.83-2,041.63

Finding the Fourth Proportional to 3,427.65, 5,142.83 and 2,041.63

Calculator

Solution

The fourth proportional to 3,427.65, 5,142.83 and 2,041.63 is: 3,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427.65 : 5,142.83 = 2,041.63 : x
  2. Step 2: Convert to fraction form
    3,427.65/5,142.83 = 2,041.63/x
  3. Step 3: Cross multiply
    3,427.65x = 5,142.83 × 2,041.63
  4. Step 4: Simplify right side
    3,427.65x = 10,499,732.95
  5. Step 5: Solve for x
    x = 10,499,732.95/3,427.65
  6. Step 6: Final answer
    x = 3,063.25

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.