Home / 8,916.44-13,375.26-2,342.61

Finding the Fourth Proportional to 8,916.44, 13,375.26 and 2,342.61

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Solution

The fourth proportional to 8,916.44, 13,375.26 and 2,342.61 is: 3,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916.44 : 13,375.26 = 2,342.61 : x
  2. Step 2: Convert to fraction form
    8,916.44/13,375.26 = 2,342.61/x
  3. Step 3: Cross multiply
    8,916.44x = 13,375.26 × 2,342.61
  4. Step 4: Simplify right side
    8,916.44x = 31,333,017.83
  5. Step 5: Solve for x
    x = 31,333,017.83/8,916.44
  6. Step 6: Final answer
    x = 3,514.07

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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.