Home / 22,110.26-33,167.51-6,315.86

Finding the Fourth Proportional to 22,110.26, 33,167.51 and 6,315.86

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Solution

The fourth proportional to 22,110.26, 33,167.51 and 6,315.86 is: 9,474.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.26 : 33,167.51 = 6,315.86 : x
  2. Step 2: Convert to fraction form
    22,110.26/33,167.51 = 6,315.86/x
  3. Step 3: Cross multiply
    22,110.26x = 33,167.51 × 6,315.86
  4. Step 4: Simplify right side
    22,110.26x = 209,481,152.29
  5. Step 5: Solve for x
    x = 209,481,152.29/22,110.26
  6. Step 6: Final answer
    x = 9,474.39

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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.