Home / 2,030.31-3,044.10-731.61

Finding the Fourth Proportional to 2,030.31, 3,044.10 and 731.61

Calculator

Solution

The fourth proportional to 2,030.31, 3,044.10 and 731.61 is: 1,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.31 : 3,044.10 = 731.61 : x
  2. Step 2: Convert to fraction form
    2,030.31/3,044.10 = 731.61/x
  3. Step 3: Cross multiply
    2,030.31x = 3,044.10 × 731.61
  4. Step 4: Simplify right side
    2,030.31x = 2,227,094.00
  5. Step 5: Solve for x
    x = 2,227,094.00/2,030.31
  6. Step 6: Final answer
    x = 1,096.92

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.