Home / 26,246.92-36,211.71-18,286.24

Finding the Fourth Proportional to 26,246.92, 36,211.71 and 18,286.24

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Solution

The fourth proportional to 26,246.92, 36,211.71 and 18,286.24 is: 25,228.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246.92 : 36,211.71 = 18,286.24 : x
  2. Step 2: Convert to fraction form
    26,246.92/36,211.71 = 18,286.24/x
  3. Step 3: Cross multiply
    26,246.92x = 36,211.71 × 18,286.24
  4. Step 4: Simplify right side
    26,246.92x = 662,176,019.87
  5. Step 5: Solve for x
    x = 662,176,019.87/26,246.92
  6. Step 6: Final answer
    x = 25,228.71

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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.