Home / 1,795.88-2,479.52-1,271.00

Finding the Fourth Proportional to 1,795.88, 2,479.52 and 1,271.00

Calculator

Solution

The fourth proportional to 1,795.88, 2,479.52 and 1,271.00 is: 1,754.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.88 : 2,479.52 = 1,271.00 : x
  2. Step 2: Convert to fraction form
    1,795.88/2,479.52 = 1,271.00/x
  3. Step 3: Cross multiply
    1,795.88x = 2,479.52 × 1,271.00
  4. Step 4: Simplify right side
    1,795.88x = 3,151,460.70
  5. Step 5: Solve for x
    x = 3,151,460.70/1,795.88
  6. Step 6: Final answer
    x = 1,754.83

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.