Home / 23,209.92-34,806.24-11,528.64

Finding the Fourth Proportional to 23,209.92, 34,806.24 and 11,528.64

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Solution

The fourth proportional to 23,209.92, 34,806.24 and 11,528.64 is: 17,288.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209.92 : 34,806.24 = 11,528.64 : x
  2. Step 2: Convert to fraction form
    23,209.92/34,806.24 = 11,528.64/x
  3. Step 3: Cross multiply
    23,209.92x = 34,806.24 × 11,528.64
  4. Step 4: Simplify right side
    23,209.92x = 401,268,610.71
  5. Step 5: Solve for x
    x = 401,268,610.71/23,209.92
  6. Step 6: Final answer
    x = 17,288.67

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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.