Home / 1,799.63-2,483.49-1,013.69

Finding the Fourth Proportional to 1,799.63, 2,483.49 and 1,013.69

Calculator

Solution

The fourth proportional to 1,799.63, 2,483.49 and 1,013.69 is: 1,398.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799.63 : 2,483.49 = 1,013.69 : x
  2. Step 2: Convert to fraction form
    1,799.63/2,483.49 = 1,013.69/x
  3. Step 3: Cross multiply
    1,799.63x = 2,483.49 × 1,013.69
  4. Step 4: Simplify right side
    1,799.63x = 2,517,476.56
  5. Step 5: Solve for x
    x = 2,517,476.56/1,799.63
  6. Step 6: Final answer
    x = 1,398.89

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.