Home / 1,771.56-2,444.18-1,267

Finding the Fourth Proportional to 1,771.56, 2,444.18 and 1,267

Calculator

Solution

The fourth proportional to 1,771.56, 2,444.18 and 1,267 is: 1,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771.56 : 2,444.18 = 1,267 : x
  2. Step 2: Convert to fraction form
    1,771.56/2,444.18 = 1,267/x
  3. Step 3: Cross multiply
    1,771.56x = 2,444.18 × 1,267
  4. Step 4: Simplify right side
    1,771.56x = 3,096,776.06
  5. Step 5: Solve for x
    x = 3,096,776.06/1,771.56
  6. Step 6: Final answer
    x = 1,748.05

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.