Home / 1,894.11-2,852.57-1,677.47

Finding the Fourth Proportional to 1,894.11, 2,852.57 and 1,677.47

Calculator

Solution

The fourth proportional to 1,894.11, 2,852.57 and 1,677.47 is: 2,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894.11 : 2,852.57 = 1,677.47 : x
  2. Step 2: Convert to fraction form
    1,894.11/2,852.57 = 1,677.47/x
  3. Step 3: Cross multiply
    1,894.11x = 2,852.57 × 1,677.47
  4. Step 4: Simplify right side
    1,894.11x = 4,785,077.95
  5. Step 5: Solve for x
    x = 4,785,077.95/1,894.11
  6. Step 6: Final answer
    x = 2,526.29

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.