Home / 1,194.18-1,648.02-670.26

Finding the Fourth Proportional to 1,194.18, 1,648.02 and 670.26

Calculator

Solution

The fourth proportional to 1,194.18, 1,648.02 and 670.26 is: 924.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194.18 : 1,648.02 = 670.26 : x
  2. Step 2: Convert to fraction form
    1,194.18/1,648.02 = 670.26/x
  3. Step 3: Cross multiply
    1,194.18x = 1,648.02 × 670.26
  4. Step 4: Simplify right side
    1,194.18x = 1,104,601.89
  5. Step 5: Solve for x
    x = 1,104,601.89/1,194.18
  6. Step 6: Final answer
    x = 924.99

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.