Home / 12,733.44-19,103.58-5,334

Finding the Fourth Proportional to 12,733.44, 19,103.58 and 5,334

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Solution

The fourth proportional to 12,733.44, 19,103.58 and 5,334 is: 8,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.44 : 19,103.58 = 5,334 : x
  2. Step 2: Convert to fraction form
    12,733.44/19,103.58 = 5,334/x
  3. Step 3: Cross multiply
    12,733.44x = 19,103.58 × 5,334
  4. Step 4: Simplify right side
    12,733.44x = 101,898,495.72
  5. Step 5: Solve for x
    x = 101,898,495.72/12,733.44
  6. Step 6: Final answer
    x = 8,002.43

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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.