Home / 1,748.42-2,412.82-962.47

Finding the Fourth Proportional to 1,748.42, 2,412.82 and 962.47

Calculator

Solution

The fourth proportional to 1,748.42, 2,412.82 and 962.47 is: 1,328.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748.42 : 2,412.82 = 962.47 : x
  2. Step 2: Convert to fraction form
    1,748.42/2,412.82 = 962.47/x
  3. Step 3: Cross multiply
    1,748.42x = 2,412.82 × 962.47
  4. Step 4: Simplify right side
    1,748.42x = 2,322,267.69
  5. Step 5: Solve for x
    x = 2,322,267.69/1,748.42
  6. Step 6: Final answer
    x = 1,328.21

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.