Home / 2,038.62-2,810.81-1,723.34

Finding the Fourth Proportional to 2,038.62, 2,810.81 and 1,723.34

Calculator

Solution

The fourth proportional to 2,038.62, 2,810.81 and 1,723.34 is: 2,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038.62 : 2,810.81 = 1,723.34 : x
  2. Step 2: Convert to fraction form
    2,038.62/2,810.81 = 1,723.34/x
  3. Step 3: Cross multiply
    2,038.62x = 2,810.81 × 1,723.34
  4. Step 4: Simplify right side
    2,038.62x = 4,843,981.31
  5. Step 5: Solve for x
    x = 4,843,981.31/2,038.62
  6. Step 6: Final answer
    x = 2,376.11

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.