Home / 1,820.98-2,509.51-1,461.65

Finding the Fourth Proportional to 1,820.98, 2,509.51 and 1,461.65

Calculator

Solution

The fourth proportional to 1,820.98, 2,509.51 and 1,461.65 is: 2,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820.98 : 2,509.51 = 1,461.65 : x
  2. Step 2: Convert to fraction form
    1,820.98/2,509.51 = 1,461.65/x
  3. Step 3: Cross multiply
    1,820.98x = 2,509.51 × 1,461.65
  4. Step 4: Simplify right side
    1,820.98x = 3,668,007.72
  5. Step 5: Solve for x
    x = 3,668,007.72/1,820.98
  6. Step 6: Final answer
    x = 2,014.30

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.