Home / 26,011.86-38,993.91-9,367.85

Finding the Fourth Proportional to 26,011.86, 38,993.91 and 9,367.85

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Solution

The fourth proportional to 26,011.86, 38,993.91 and 9,367.85 is: 14,043.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,011.86 : 38,993.91 = 9,367.85 : x
  2. Step 2: Convert to fraction form
    26,011.86/38,993.91 = 9,367.85/x
  3. Step 3: Cross multiply
    26,011.86x = 38,993.91 × 9,367.85
  4. Step 4: Simplify right side
    26,011.86x = 365,289,162.15
  5. Step 5: Solve for x
    x = 365,289,162.15/26,011.86
  6. Step 6: Final answer
    x = 14,043.18

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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.