Home / 1,514.98-2,089.37-983.33

Finding the Fourth Proportional to 1,514.98, 2,089.37 and 983.33

Calculator

Solution

The fourth proportional to 1,514.98, 2,089.37 and 983.33 is: 1,356.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514.98 : 2,089.37 = 983.33 : x
  2. Step 2: Convert to fraction form
    1,514.98/2,089.37 = 983.33/x
  3. Step 3: Cross multiply
    1,514.98x = 2,089.37 × 983.33
  4. Step 4: Simplify right side
    1,514.98x = 2,054,540.51
  5. Step 5: Solve for x
    x = 2,054,540.51/1,514.98
  6. Step 6: Final answer
    x = 1,356.15

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.