Home / 3,838.02-5,754.98-1,371.50

Finding the Fourth Proportional to 3,838.02, 5,754.98 and 1,371.50

Calculator

Solution

The fourth proportional to 3,838.02, 5,754.98 and 1,371.50 is: 2,056.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838.02 : 5,754.98 = 1,371.50 : x
  2. Step 2: Convert to fraction form
    3,838.02/5,754.98 = 1,371.50/x
  3. Step 3: Cross multiply
    3,838.02x = 5,754.98 × 1,371.50
  4. Step 4: Simplify right side
    3,838.02x = 7,892,935.12
  5. Step 5: Solve for x
    x = 7,892,935.12/3,838.02
  6. Step 6: Final answer
    x = 2,056.51

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.