Home / 1,673.58-2,309.70-1,010.97

Finding the Fourth Proportional to 1,673.58, 2,309.70 and 1,010.97

Calculator

Solution

The fourth proportional to 1,673.58, 2,309.70 and 1,010.97 is: 1,395.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673.58 : 2,309.70 = 1,010.97 : x
  2. Step 2: Convert to fraction form
    1,673.58/2,309.70 = 1,010.97/x
  3. Step 3: Cross multiply
    1,673.58x = 2,309.70 × 1,010.97
  4. Step 4: Simplify right side
    1,673.58x = 2,335,037.41
  5. Step 5: Solve for x
    x = 2,335,037.41/1,673.58
  6. Step 6: Final answer
    x = 1,395.24

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.