Home / 5,437.18-8,158.20-2,513.92

Finding the Fourth Proportional to 5,437.18, 8,158.20 and 2,513.92

Calculator

Solution

The fourth proportional to 5,437.18, 8,158.20 and 2,513.92 is: 3,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.18 : 8,158.20 = 2,513.92 : x
  2. Step 2: Convert to fraction form
    5,437.18/8,158.20 = 2,513.92/x
  3. Step 3: Cross multiply
    5,437.18x = 8,158.20 × 2,513.92
  4. Step 4: Simplify right side
    5,437.18x = 20,509,062.14
  5. Step 5: Solve for x
    x = 20,509,062.14/5,437.18
  6. Step 6: Final answer
    x = 3,772.00

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.