Home / 26,869.58-37,079.34-14,933.96

Finding the Fourth Proportional to 26,869.58, 37,079.34 and 14,933.96

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Solution

The fourth proportional to 26,869.58, 37,079.34 and 14,933.96 is: 20,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869.58 : 37,079.34 = 14,933.96 : x
  2. Step 2: Convert to fraction form
    26,869.58/37,079.34 = 14,933.96/x
  3. Step 3: Cross multiply
    26,869.58x = 37,079.34 × 14,933.96
  4. Step 4: Simplify right side
    26,869.58x = 553,741,380.39
  5. Step 5: Solve for x
    x = 553,741,380.39/26,869.58
  6. Step 6: Final answer
    x = 20,608.49

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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.