Home / 3,649.91-5,474.69-1,017.54

Finding the Fourth Proportional to 3,649.91, 5,474.69 and 1,017.54

Calculator

Solution

The fourth proportional to 3,649.91, 5,474.69 and 1,017.54 is: 1,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649.91 : 5,474.69 = 1,017.54 : x
  2. Step 2: Convert to fraction form
    3,649.91/5,474.69 = 1,017.54/x
  3. Step 3: Cross multiply
    3,649.91x = 5,474.69 × 1,017.54
  4. Step 4: Simplify right side
    3,649.91x = 5,570,714.79
  5. Step 5: Solve for x
    x = 5,570,714.79/3,649.91
  6. Step 6: Final answer
    x = 1,526.26

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.