Home / 2,635.30-3,636.36-1,456.30

Finding the Fourth Proportional to 2,635.30, 3,636.36 and 1,456.30

Calculator

Solution

The fourth proportional to 2,635.30, 3,636.36 and 1,456.30 is: 2,009.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635.30 : 3,636.36 = 1,456.30 : x
  2. Step 2: Convert to fraction form
    2,635.30/3,636.36 = 1,456.30/x
  3. Step 3: Cross multiply
    2,635.30x = 3,636.36 × 1,456.30
  4. Step 4: Simplify right side
    2,635.30x = 5,295,631.07
  5. Step 5: Solve for x
    x = 5,295,631.07/2,635.30
  6. Step 6: Final answer
    x = 2,009.50

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.