Home / 13,073.22-19,612.44-6,836.04

Finding the Fourth Proportional to 13,073.22, 19,612.44 and 6,836.04

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Solution

The fourth proportional to 13,073.22, 19,612.44 and 6,836.04 is: 10,255.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,073.22 : 19,612.44 = 6,836.04 : x
  2. Step 2: Convert to fraction form
    13,073.22/19,612.44 = 6,836.04/x
  3. Step 3: Cross multiply
    13,073.22x = 19,612.44 × 6,836.04
  4. Step 4: Simplify right side
    13,073.22x = 134,071,424.34
  5. Step 5: Solve for x
    x = 134,071,424.34/13,073.22
  6. Step 6: Final answer
    x = 10,255.42

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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.