Home / 9,188.22-13,769.96-5,021.97

Finding the Fourth Proportional to 9,188.22, 13,769.96 and 5,021.97

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Solution

The fourth proportional to 9,188.22, 13,769.96 and 5,021.97 is: 7,526.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188.22 : 13,769.96 = 5,021.97 : x
  2. Step 2: Convert to fraction form
    9,188.22/13,769.96 = 5,021.97/x
  3. Step 3: Cross multiply
    9,188.22x = 13,769.96 × 5,021.97
  4. Step 4: Simplify right side
    9,188.22x = 69,152,300.91
  5. Step 5: Solve for x
    x = 69,152,300.91/9,188.22
  6. Step 6: Final answer
    x = 7,526.19

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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.