Home / 2,719.50-3,752.92-1,477.50

Finding the Fourth Proportional to 2,719.50, 3,752.92 and 1,477.50

Calculator

Solution

The fourth proportional to 2,719.50, 3,752.92 and 1,477.50 is: 2,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719.50 : 3,752.92 = 1,477.50 : x
  2. Step 2: Convert to fraction form
    2,719.50/3,752.92 = 1,477.50/x
  3. Step 3: Cross multiply
    2,719.50x = 3,752.92 × 1,477.50
  4. Step 4: Simplify right side
    2,719.50x = 5,544,939.30
  5. Step 5: Solve for x
    x = 5,544,939.30/2,719.50
  6. Step 6: Final answer
    x = 2,038.96

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.