Home / 2,543-3,814.98-1,175

Finding the Fourth Proportional to 2,543, 3,814.98 and 1,175

Calculator

Solution

The fourth proportional to 2,543, 3,814.98 and 1,175 is: 1,762.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543 : 3,814.98 = 1,175 : x
  2. Step 2: Convert to fraction form
    2,543/3,814.98 = 1,175/x
  3. Step 3: Cross multiply
    2,543x = 3,814.98 × 1,175
  4. Step 4: Simplify right side
    2,543x = 4,482,601.50
  5. Step 5: Solve for x
    x = 4,482,601.50/2,543
  6. Step 6: Final answer
    x = 1,762.72

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.