Home / 1,522.35-2,095.56-1,313.22

Finding the Fourth Proportional to 1,522.35, 2,095.56 and 1,313.22

Calculator

Solution

The fourth proportional to 1,522.35, 2,095.56 and 1,313.22 is: 1,807.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522.35 : 2,095.56 = 1,313.22 : x
  2. Step 2: Convert to fraction form
    1,522.35/2,095.56 = 1,313.22/x
  3. Step 3: Cross multiply
    1,522.35x = 2,095.56 × 1,313.22
  4. Step 4: Simplify right side
    1,522.35x = 2,751,931.30
  5. Step 5: Solve for x
    x = 2,751,931.30/1,522.35
  6. Step 6: Final answer
    x = 1,807.69

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.