Home / 9,782.42-13,499.97-5,532.62

Finding the Fourth Proportional to 9,782.42, 13,499.97 and 5,532.62

Calculator

Solution

The fourth proportional to 9,782.42, 13,499.97 and 5,532.62 is: 7,635.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782.42 : 13,499.97 = 5,532.62 : x
  2. Step 2: Convert to fraction form
    9,782.42/13,499.97 = 5,532.62/x
  3. Step 3: Cross multiply
    9,782.42x = 13,499.97 × 5,532.62
  4. Step 4: Simplify right side
    9,782.42x = 74,690,204.02
  5. Step 5: Solve for x
    x = 74,690,204.02/9,782.42
  6. Step 6: Final answer
    x = 7,635.15

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.