Home / 41,994.05-62,992.28-13,926.33

Finding the Fourth Proportional to 41,994.05, 62,992.28 and 13,926.33

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Solution

The fourth proportional to 41,994.05, 62,992.28 and 13,926.33 is: 20,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,994.05 : 62,992.28 = 13,926.33 : x
  2. Step 2: Convert to fraction form
    41,994.05/62,992.28 = 13,926.33/x
  3. Step 3: Cross multiply
    41,994.05x = 62,992.28 × 13,926.33
  4. Step 4: Simplify right side
    41,994.05x = 877,251,313.55
  5. Step 5: Solve for x
    x = 877,251,313.55/41,994.05
  6. Step 6: Final answer
    x = 20,889.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.