Home / 1,630.38-2,434.16-1,492.14

Finding the Fourth Proportional to 1,630.38, 2,434.16 and 1,492.14

Calculator

Solution

The fourth proportional to 1,630.38, 2,434.16 and 1,492.14 is: 2,227.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630.38 : 2,434.16 = 1,492.14 : x
  2. Step 2: Convert to fraction form
    1,630.38/2,434.16 = 1,492.14/x
  3. Step 3: Cross multiply
    1,630.38x = 2,434.16 × 1,492.14
  4. Step 4: Simplify right side
    1,630.38x = 3,632,100.04
  5. Step 5: Solve for x
    x = 3,632,100.04/1,630.38
  6. Step 6: Final answer
    x = 2,227.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.