Home / 1,348.30-2,014.60-976.34

Finding the Fourth Proportional to 1,348.30, 2,014.60 and 976.34

Calculator

Solution

The fourth proportional to 1,348.30, 2,014.60 and 976.34 is: 1,458.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348.30 : 2,014.60 = 976.34 : x
  2. Step 2: Convert to fraction form
    1,348.30/2,014.60 = 976.34/x
  3. Step 3: Cross multiply
    1,348.30x = 2,014.60 × 976.34
  4. Step 4: Simplify right side
    1,348.30x = 1,966,934.56
  5. Step 5: Solve for x
    x = 1,966,934.56/1,348.30
  6. Step 6: Final answer
    x = 1,458.83

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.