Home / 26,021.35-35,909.46-14,084.69

Finding the Fourth Proportional to 26,021.35, 35,909.46 and 14,084.69

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Solution

The fourth proportional to 26,021.35, 35,909.46 and 14,084.69 is: 19,436.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,021.35 : 35,909.46 = 14,084.69 : x
  2. Step 2: Convert to fraction form
    26,021.35/35,909.46 = 14,084.69/x
  3. Step 3: Cross multiply
    26,021.35x = 35,909.46 × 14,084.69
  4. Step 4: Simplify right side
    26,021.35x = 505,773,481.45
  5. Step 5: Solve for x
    x = 505,773,481.45/26,021.35
  6. Step 6: Final answer
    x = 19,436.87

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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.