Home / 1,510.98-2,081.04-1,495.20

Finding the Fourth Proportional to 1,510.98, 2,081.04 and 1,495.20

Calculator

Solution

The fourth proportional to 1,510.98, 2,081.04 and 1,495.20 is: 2,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510.98 : 2,081.04 = 1,495.20 : x
  2. Step 2: Convert to fraction form
    1,510.98/2,081.04 = 1,495.20/x
  3. Step 3: Cross multiply
    1,510.98x = 2,081.04 × 1,495.20
  4. Step 4: Simplify right side
    1,510.98x = 3,111,571.01
  5. Step 5: Solve for x
    x = 3,111,571.01/1,510.98
  6. Step 6: Final answer
    x = 2,059.31

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.