Home / 13,327.08-19,984.92-5,001.33

Finding the Fourth Proportional to 13,327.08, 19,984.92 and 5,001.33

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Solution

The fourth proportional to 13,327.08, 19,984.92 and 5,001.33 is: 7,499.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327.08 : 19,984.92 = 5,001.33 : x
  2. Step 2: Convert to fraction form
    13,327.08/19,984.92 = 5,001.33/x
  3. Step 3: Cross multiply
    13,327.08x = 19,984.92 × 5,001.33
  4. Step 4: Simplify right side
    13,327.08x = 99,951,179.94
  5. Step 5: Solve for x
    x = 99,951,179.94/13,327.08
  6. Step 6: Final answer
    x = 7,499.86

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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.