Home / 2,892.65-3,992.29-1,714.10

Finding the Fourth Proportional to 2,892.65, 3,992.29 and 1,714.10

Calculator

Solution

The fourth proportional to 2,892.65, 3,992.29 and 1,714.10 is: 2,365.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892.65 : 3,992.29 = 1,714.10 : x
  2. Step 2: Convert to fraction form
    2,892.65/3,992.29 = 1,714.10/x
  3. Step 3: Cross multiply
    2,892.65x = 3,992.29 × 1,714.10
  4. Step 4: Simplify right side
    2,892.65x = 6,843,160.04
  5. Step 5: Solve for x
    x = 6,843,160.04/2,892.65
  6. Step 6: Final answer
    x = 2,365.71

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.