Home / 2,605.63-3,595.63-1,426.47

Finding the Fourth Proportional to 2,605.63, 3,595.63 and 1,426.47

Calculator

Solution

The fourth proportional to 2,605.63, 3,595.63 and 1,426.47 is: 1,968.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605.63 : 3,595.63 = 1,426.47 : x
  2. Step 2: Convert to fraction form
    2,605.63/3,595.63 = 1,426.47/x
  3. Step 3: Cross multiply
    2,605.63x = 3,595.63 × 1,426.47
  4. Step 4: Simplify right side
    2,605.63x = 5,129,054.76
  5. Step 5: Solve for x
    x = 5,129,054.76/2,605.63
  6. Step 6: Final answer
    x = 1,968.45

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.