Home / 3,037.58-4,191.72-1,858.76

Finding the Fourth Proportional to 3,037.58, 4,191.72 and 1,858.76

Calculator

Solution

The fourth proportional to 3,037.58, 4,191.72 and 1,858.76 is: 2,565.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.58 : 4,191.72 = 1,858.76 : x
  2. Step 2: Convert to fraction form
    3,037.58/4,191.72 = 1,858.76/x
  3. Step 3: Cross multiply
    3,037.58x = 4,191.72 × 1,858.76
  4. Step 4: Simplify right side
    3,037.58x = 7,791,401.47
  5. Step 5: Solve for x
    x = 7,791,401.47/3,037.58
  6. Step 6: Final answer
    x = 2,565.00

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.