Home / 26,441.56-36,495.48-16,993.72

Finding the Fourth Proportional to 26,441.56, 36,495.48 and 16,993.72

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Solution

The fourth proportional to 26,441.56, 36,495.48 and 16,993.72 is: 23,455.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,441.56 : 36,495.48 = 16,993.72 : x
  2. Step 2: Convert to fraction form
    26,441.56/36,495.48 = 16,993.72/x
  3. Step 3: Cross multiply
    26,441.56x = 36,495.48 × 16,993.72
  4. Step 4: Simplify right side
    26,441.56x = 620,193,982.14
  5. Step 5: Solve for x
    x = 620,193,982.14/26,441.56
  6. Step 6: Final answer
    x = 23,455.27

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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.