Home / 26,285.62-36,313.73-17,232.49

Finding the Fourth Proportional to 26,285.62, 36,313.73 and 17,232.49

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Solution

The fourth proportional to 26,285.62, 36,313.73 and 17,232.49 is: 23,806.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285.62 : 36,313.73 = 17,232.49 : x
  2. Step 2: Convert to fraction form
    26,285.62/36,313.73 = 17,232.49/x
  3. Step 3: Cross multiply
    26,285.62x = 36,313.73 × 17,232.49
  4. Step 4: Simplify right side
    26,285.62x = 625,775,902.93
  5. Step 5: Solve for x
    x = 625,775,902.93/26,285.62
  6. Step 6: Final answer
    x = 23,806.78

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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.