Home / 5,300.15-7,314.42-2,942.29

Finding the Fourth Proportional to 5,300.15, 7,314.42 and 2,942.29

Calculator

Solution

The fourth proportional to 5,300.15, 7,314.42 and 2,942.29 is: 4,060.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300.15 : 7,314.42 = 2,942.29 : x
  2. Step 2: Convert to fraction form
    5,300.15/7,314.42 = 2,942.29/x
  3. Step 3: Cross multiply
    5,300.15x = 7,314.42 × 2,942.29
  4. Step 4: Simplify right side
    5,300.15x = 21,521,108.25
  5. Step 5: Solve for x
    x = 21,521,108.25/5,300.15
  6. Step 6: Final answer
    x = 4,060.48

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.