Home / 26,497.68-36,568.83-15,170.73

Finding the Fourth Proportional to 26,497.68, 36,568.83 and 15,170.73

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Solution

The fourth proportional to 26,497.68, 36,568.83 and 15,170.73 is: 20,936.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,497.68 : 36,568.83 = 15,170.73 : x
  2. Step 2: Convert to fraction form
    26,497.68/36,568.83 = 15,170.73/x
  3. Step 3: Cross multiply
    26,497.68x = 36,568.83 × 15,170.73
  4. Step 4: Simplify right side
    26,497.68x = 554,775,766.10
  5. Step 5: Solve for x
    x = 554,775,766.10/26,497.68
  6. Step 6: Final answer
    x = 20,936.77

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1.5x scale

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.