Home / 1,953.40-2,926.84-1,375.08

Finding the Fourth Proportional to 1,953.40, 2,926.84 and 1,375.08

Calculator

Solution

The fourth proportional to 1,953.40, 2,926.84 and 1,375.08 is: 2,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953.40 : 2,926.84 = 1,375.08 : x
  2. Step 2: Convert to fraction form
    1,953.40/2,926.84 = 1,375.08/x
  3. Step 3: Cross multiply
    1,953.40x = 2,926.84 × 1,375.08
  4. Step 4: Simplify right side
    1,953.40x = 4,024,639.15
  5. Step 5: Solve for x
    x = 4,024,639.15/1,953.40
  6. Step 6: Final answer
    x = 2,060.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.