Home / 26,219.44-36,183.44-14,887.13

Finding the Fourth Proportional to 26,219.44, 36,183.44 and 14,887.13

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Solution

The fourth proportional to 26,219.44, 36,183.44 and 14,887.13 is: 20,544.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,219.44 : 36,183.44 = 14,887.13 : x
  2. Step 2: Convert to fraction form
    26,219.44/36,183.44 = 14,887.13/x
  3. Step 3: Cross multiply
    26,219.44x = 36,183.44 × 14,887.13
  4. Step 4: Simplify right side
    26,219.44x = 538,667,591.15
  5. Step 5: Solve for x
    x = 538,667,591.15/26,219.44
  6. Step 6: Final answer
    x = 20,544.59

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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.