Home / 1,507.97-2,081.00-844.81

Finding the Fourth Proportional to 1,507.97, 2,081.00 and 844.81

Calculator

Solution

The fourth proportional to 1,507.97, 2,081.00 and 844.81 is: 1,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507.97 : 2,081.00 = 844.81 : x
  2. Step 2: Convert to fraction form
    1,507.97/2,081.00 = 844.81/x
  3. Step 3: Cross multiply
    1,507.97x = 2,081.00 × 844.81
  4. Step 4: Simplify right side
    1,507.97x = 1,758,040.18
  5. Step 5: Solve for x
    x = 1,758,040.18/1,507.97
  6. Step 6: Final answer
    x = 1,165.83

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.