Home / 7,041.72-10,561.86-1,847.16

Finding the Fourth Proportional to 7,041.72, 10,561.86 and 1,847.16

Calculator

Solution

The fourth proportional to 7,041.72, 10,561.86 and 1,847.16 is: 2,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041.72 : 10,561.86 = 1,847.16 : x
  2. Step 2: Convert to fraction form
    7,041.72/10,561.86 = 1,847.16/x
  3. Step 3: Cross multiply
    7,041.72x = 10,561.86 × 1,847.16
  4. Step 4: Simplify right side
    7,041.72x = 19,509,445.32
  5. Step 5: Solve for x
    x = 19,509,445.32/7,041.72
  6. Step 6: Final answer
    x = 2,770.55

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.