Home / 8,035.52-12,048.12-3,870.08

Finding the Fourth Proportional to 8,035.52, 12,048.12 and 3,870.08

Calculator

Solution

The fourth proportional to 8,035.52, 12,048.12 and 3,870.08 is: 5,802.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035.52 : 12,048.12 = 3,870.08 : x
  2. Step 2: Convert to fraction form
    8,035.52/12,048.12 = 3,870.08/x
  3. Step 3: Cross multiply
    8,035.52x = 12,048.12 × 3,870.08
  4. Step 4: Simplify right side
    8,035.52x = 46,627,188.25
  5. Step 5: Solve for x
    x = 46,627,188.25/8,035.52
  6. Step 6: Final answer
    x = 5,802.63

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.