Home / 1,498.38-2,247.14-896.91

Finding the Fourth Proportional to 1,498.38, 2,247.14 and 896.91

Calculator

Solution

The fourth proportional to 1,498.38, 2,247.14 and 896.91 is: 1,345.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498.38 : 2,247.14 = 896.91 : x
  2. Step 2: Convert to fraction form
    1,498.38/2,247.14 = 896.91/x
  3. Step 3: Cross multiply
    1,498.38x = 2,247.14 × 896.91
  4. Step 4: Simplify right side
    1,498.38x = 2,015,476.15
  5. Step 5: Solve for x
    x = 2,015,476.15/1,498.38
  6. Step 6: Final answer
    x = 1,345.11

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.