Home / 13,406.85-20,093.27-6,011.01

Finding the Fourth Proportional to 13,406.85, 20,093.27 and 6,011.01

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Solution

The fourth proportional to 13,406.85, 20,093.27 and 6,011.01 is: 9,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,406.85 : 20,093.27 = 6,011.01 : x
  2. Step 2: Convert to fraction form
    13,406.85/20,093.27 = 6,011.01/x
  3. Step 3: Cross multiply
    13,406.85x = 20,093.27 × 6,011.01
  4. Step 4: Simplify right side
    13,406.85x = 120,780,816.85
  5. Step 5: Solve for x
    x = 120,780,816.85/13,406.85
  6. Step 6: Final answer
    x = 9,008.89

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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.