Home / 11,341.10-17,027.07-7,822.41

Finding the Fourth Proportional to 11,341.10, 17,027.07 and 7,822.41

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Solution

The fourth proportional to 11,341.10, 17,027.07 and 7,822.41 is: 11,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.10 : 17,027.07 = 7,822.41 : x
  2. Step 2: Convert to fraction form
    11,341.10/17,027.07 = 7,822.41/x
  3. Step 3: Cross multiply
    11,341.10x = 17,027.07 × 7,822.41
  4. Step 4: Simplify right side
    11,341.10x = 133,192,722.64
  5. Step 5: Solve for x
    x = 133,192,722.64/11,341.10
  6. Step 6: Final answer
    x = 11,744.26

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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.