Home / 9,529.31-13,147.38-5,753.70

Finding the Fourth Proportional to 9,529.31, 13,147.38 and 5,753.70

Calculator

Solution

The fourth proportional to 9,529.31, 13,147.38 and 5,753.70 is: 7,938.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529.31 : 13,147.38 = 5,753.70 : x
  2. Step 2: Convert to fraction form
    9,529.31/13,147.38 = 5,753.70/x
  3. Step 3: Cross multiply
    9,529.31x = 13,147.38 × 5,753.70
  4. Step 4: Simplify right side
    9,529.31x = 75,646,080.31
  5. Step 5: Solve for x
    x = 75,646,080.31/9,529.31
  6. Step 6: Final answer
    x = 7,938.25

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.