Home / 9,561.19-13,194.83-5,312.23

Finding the Fourth Proportional to 9,561.19, 13,194.83 and 5,312.23

Calculator

Solution

The fourth proportional to 9,561.19, 13,194.83 and 5,312.23 is: 7,331.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561.19 : 13,194.83 = 5,312.23 : x
  2. Step 2: Convert to fraction form
    9,561.19/13,194.83 = 5,312.23/x
  3. Step 3: Cross multiply
    9,561.19x = 13,194.83 × 5,312.23
  4. Step 4: Simplify right side
    9,561.19x = 70,093,905.80
  5. Step 5: Solve for x
    x = 70,093,905.80/9,561.19
  6. Step 6: Final answer
    x = 7,331.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.