Home / 17,944.44-26,895.56-8,072.16

Finding the Fourth Proportional to 17,944.44, 26,895.56 and 8,072.16

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Solution

The fourth proportional to 17,944.44, 26,895.56 and 8,072.16 is: 12,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944.44 : 26,895.56 = 8,072.16 : x
  2. Step 2: Convert to fraction form
    17,944.44/26,895.56 = 8,072.16/x
  3. Step 3: Cross multiply
    17,944.44x = 26,895.56 × 8,072.16
  4. Step 4: Simplify right side
    17,944.44x = 217,105,263.61
  5. Step 5: Solve for x
    x = 217,105,263.61/17,944.44
  6. Step 6: Final answer
    x = 12,098.75

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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.