Home / 26,242.54-36,213.39-14,910.54

Finding the Fourth Proportional to 26,242.54, 36,213.39 and 14,910.54

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Solution

The fourth proportional to 26,242.54, 36,213.39 and 14,910.54 is: 20,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242.54 : 36,213.39 = 14,910.54 : x
  2. Step 2: Convert to fraction form
    26,242.54/36,213.39 = 14,910.54/x
  3. Step 3: Cross multiply
    26,242.54x = 36,213.39 × 14,910.54
  4. Step 4: Simplify right side
    26,242.54x = 539,961,019.06
  5. Step 5: Solve for x
    x = 539,961,019.06/26,242.54
  6. Step 6: Final answer
    x = 20,575.79

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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.