Home / 26,611.70-36,723.44-14,674.84

Finding the Fourth Proportional to 26,611.70, 36,723.44 and 14,674.84

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Solution

The fourth proportional to 26,611.70, 36,723.44 and 14,674.84 is: 20,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,611.70 : 36,723.44 = 14,674.84 : x
  2. Step 2: Convert to fraction form
    26,611.70/36,723.44 = 14,674.84/x
  3. Step 3: Cross multiply
    26,611.70x = 36,723.44 × 14,674.84
  4. Step 4: Simplify right side
    26,611.70x = 538,910,606.25
  5. Step 5: Solve for x
    x = 538,910,606.25/26,611.70
  6. Step 6: Final answer
    x = 20,250.89

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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.