Home / 26,099.22-36,014.49-14,769.75

Finding the Fourth Proportional to 26,099.22, 36,014.49 and 14,769.75

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Solution

The fourth proportional to 26,099.22, 36,014.49 and 14,769.75 is: 20,380.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,099.22 : 36,014.49 = 14,769.75 : x
  2. Step 2: Convert to fraction form
    26,099.22/36,014.49 = 14,769.75/x
  3. Step 3: Cross multiply
    26,099.22x = 36,014.49 × 14,769.75
  4. Step 4: Simplify right side
    26,099.22x = 531,925,013.68
  5. Step 5: Solve for x
    x = 531,925,013.68/26,099.22
  6. Step 6: Final answer
    x = 20,380.88

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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.