Home / 10,733.86-16,098.31-2,943.28

Finding the Fourth Proportional to 10,733.86, 16,098.31 and 2,943.28

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Solution

The fourth proportional to 10,733.86, 16,098.31 and 2,943.28 is: 4,414.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.86 : 16,098.31 = 2,943.28 : x
  2. Step 2: Convert to fraction form
    10,733.86/16,098.31 = 2,943.28/x
  3. Step 3: Cross multiply
    10,733.86x = 16,098.31 × 2,943.28
  4. Step 4: Simplify right side
    10,733.86x = 47,381,833.86
  5. Step 5: Solve for x
    x = 47,381,833.86/10,733.86
  6. Step 6: Final answer
    x = 4,414.24

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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.