Home / 15,199.06-22,806.61-10,785.24

Finding the Fourth Proportional to 15,199.06, 22,806.61 and 10,785.24

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Solution

The fourth proportional to 15,199.06, 22,806.61 and 10,785.24 is: 16,183.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,199.06 : 22,806.61 = 10,785.24 : x
  2. Step 2: Convert to fraction form
    15,199.06/22,806.61 = 10,785.24/x
  3. Step 3: Cross multiply
    15,199.06x = 22,806.61 × 10,785.24
  4. Step 4: Simplify right side
    15,199.06x = 245,974,790.94
  5. Step 5: Solve for x
    x = 245,974,790.94/15,199.06
  6. Step 6: Final answer
    x = 16,183.56

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1.5x scale

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.