Home / 17,944.32-26,906.22-5,460.65

Finding the Fourth Proportional to 17,944.32, 26,906.22 and 5,460.65

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Solution

The fourth proportional to 17,944.32, 26,906.22 and 5,460.65 is: 8,187.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944.32 : 26,906.22 = 5,460.65 : x
  2. Step 2: Convert to fraction form
    17,944.32/26,906.22 = 5,460.65/x
  3. Step 3: Cross multiply
    17,944.32x = 26,906.22 × 5,460.65
  4. Step 4: Simplify right side
    17,944.32x = 146,925,450.24
  5. Step 5: Solve for x
    x = 146,925,450.24/17,944.32
  6. Step 6: Final answer
    x = 8,187.85

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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.