Home / 13,353.67-20,027.40-5,034.52

Finding the Fourth Proportional to 13,353.67, 20,027.40 and 5,034.52

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Solution

The fourth proportional to 13,353.67, 20,027.40 and 5,034.52 is: 7,550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,353.67 : 20,027.40 = 5,034.52 : x
  2. Step 2: Convert to fraction form
    13,353.67/20,027.40 = 5,034.52/x
  3. Step 3: Cross multiply
    13,353.67x = 20,027.40 × 5,034.52
  4. Step 4: Simplify right side
    13,353.67x = 100,828,345.85
  5. Step 5: Solve for x
    x = 100,828,345.85/13,353.67
  6. Step 6: Final answer
    x = 7,550.61

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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.