Home / 2,911.74-4,364.76-1,156.16

Finding the Fourth Proportional to 2,911.74, 4,364.76 and 1,156.16

Calculator

Solution

The fourth proportional to 2,911.74, 4,364.76 and 1,156.16 is: 1,733.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911.74 : 4,364.76 = 1,156.16 : x
  2. Step 2: Convert to fraction form
    2,911.74/4,364.76 = 1,156.16/x
  3. Step 3: Cross multiply
    2,911.74x = 4,364.76 × 1,156.16
  4. Step 4: Simplify right side
    2,911.74x = 5,046,355.47
  5. Step 5: Solve for x
    x = 5,046,355.47/2,911.74
  6. Step 6: Final answer
    x = 1,733.11

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.