Home / 9,301.83-12,836.50-5,322.84

Finding the Fourth Proportional to 9,301.83, 12,836.50 and 5,322.84

Calculator

Solution

The fourth proportional to 9,301.83, 12,836.50 and 5,322.84 is: 7,345.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.83 : 12,836.50 = 5,322.84 : x
  2. Step 2: Convert to fraction form
    9,301.83/12,836.50 = 5,322.84/x
  3. Step 3: Cross multiply
    9,301.83x = 12,836.50 × 5,322.84
  4. Step 4: Simplify right side
    9,301.83x = 68,326,635.66
  5. Step 5: Solve for x
    x = 68,326,635.66/9,301.83
  6. Step 6: Final answer
    x = 7,345.50

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.