Home / 2,760.05-3,808.86-1,501.10

Finding the Fourth Proportional to 2,760.05, 3,808.86 and 1,501.10

Calculator

Solution

The fourth proportional to 2,760.05, 3,808.86 and 1,501.10 is: 2,071.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760.05 : 3,808.86 = 1,501.10 : x
  2. Step 2: Convert to fraction form
    2,760.05/3,808.86 = 1,501.10/x
  3. Step 3: Cross multiply
    2,760.05x = 3,808.86 × 1,501.10
  4. Step 4: Simplify right side
    2,760.05x = 5,717,479.75
  5. Step 5: Solve for x
    x = 5,717,479.75/2,760.05
  6. Step 6: Final answer
    x = 2,071.51

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.