Home / 1,962.16-2,708.03-1,123.00

Finding the Fourth Proportional to 1,962.16, 2,708.03 and 1,123.00

Calculator

Solution

The fourth proportional to 1,962.16, 2,708.03 and 1,123.00 is: 1,549.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962.16 : 2,708.03 = 1,123.00 : x
  2. Step 2: Convert to fraction form
    1,962.16/2,708.03 = 1,123.00/x
  3. Step 3: Cross multiply
    1,962.16x = 2,708.03 × 1,123.00
  4. Step 4: Simplify right side
    1,962.16x = 3,041,113.73
  5. Step 5: Solve for x
    x = 3,041,113.73/1,962.16
  6. Step 6: Final answer
    x = 1,549.88

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.