Home / 13,379.00-20,068.67-5,062.93

Finding the Fourth Proportional to 13,379.00, 20,068.67 and 5,062.93

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Solution

The fourth proportional to 13,379.00, 20,068.67 and 5,062.93 is: 7,594.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,379.00 : 20,068.67 = 5,062.93 : x
  2. Step 2: Convert to fraction form
    13,379.00/20,068.67 = 5,062.93/x
  3. Step 3: Cross multiply
    13,379.00x = 20,068.67 × 5,062.93
  4. Step 4: Simplify right side
    13,379.00x = 101,606,195.92
  5. Step 5: Solve for x
    x = 101,606,195.92/13,379.00
  6. Step 6: Final answer
    x = 7,594.46

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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.