Home / 1,820.52-2,512.32-1,034.82

Finding the Fourth Proportional to 1,820.52, 2,512.32 and 1,034.82

Calculator

Solution

The fourth proportional to 1,820.52, 2,512.32 and 1,034.82 is: 1,428.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820.52 : 2,512.32 = 1,034.82 : x
  2. Step 2: Convert to fraction form
    1,820.52/2,512.32 = 1,034.82/x
  3. Step 3: Cross multiply
    1,820.52x = 2,512.32 × 1,034.82
  4. Step 4: Simplify right side
    1,820.52x = 2,599,798.98
  5. Step 5: Solve for x
    x = 2,599,798.98/1,820.52
  6. Step 6: Final answer
    x = 1,428.05

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.