Home / 2,850.40-4,275.06-1,001.08

Finding the Fourth Proportional to 2,850.40, 4,275.06 and 1,001.08

Calculator

Solution

The fourth proportional to 2,850.40, 4,275.06 and 1,001.08 is: 1,501.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850.40 : 4,275.06 = 1,001.08 : x
  2. Step 2: Convert to fraction form
    2,850.40/4,275.06 = 1,001.08/x
  3. Step 3: Cross multiply
    2,850.40x = 4,275.06 × 1,001.08
  4. Step 4: Simplify right side
    2,850.40x = 4,279,677.06
  5. Step 5: Solve for x
    x = 4,279,677.06/2,850.40
  6. Step 6: Final answer
    x = 1,501.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.