Home / 10,783.48-16,175.30-3,763.46

Finding the Fourth Proportional to 10,783.48, 16,175.30 and 3,763.46

Calculator

Solution

The fourth proportional to 10,783.48, 16,175.30 and 3,763.46 is: 5,645.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783.48 : 16,175.30 = 3,763.46 : x
  2. Step 2: Convert to fraction form
    10,783.48/16,175.30 = 3,763.46/x
  3. Step 3: Cross multiply
    10,783.48x = 16,175.30 × 3,763.46
  4. Step 4: Simplify right side
    10,783.48x = 60,875,116.16
  5. Step 5: Solve for x
    x = 60,875,116.16/10,783.48
  6. Step 6: Final answer
    x = 5,645.22

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.