Home / 26,757.12-36,924.44-14,820.42

Finding the Fourth Proportional to 26,757.12, 36,924.44 and 14,820.42

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Solution

The fourth proportional to 26,757.12, 36,924.44 and 14,820.42 is: 20,451.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,757.12 : 36,924.44 = 14,820.42 : x
  2. Step 2: Convert to fraction form
    26,757.12/36,924.44 = 14,820.42/x
  3. Step 3: Cross multiply
    26,757.12x = 36,924.44 × 14,820.42
  4. Step 4: Simplify right side
    26,757.12x = 547,235,709.06
  5. Step 5: Solve for x
    x = 547,235,709.06/26,757.12
  6. Step 6: Final answer
    x = 20,451.97

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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.