Home / 12,829.83-19,244.62-4,064.52

Finding the Fourth Proportional to 12,829.83, 19,244.62 and 4,064.52

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Solution

The fourth proportional to 12,829.83, 19,244.62 and 4,064.52 is: 6,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,829.83 : 19,244.62 = 4,064.52 : x
  2. Step 2: Convert to fraction form
    12,829.83/19,244.62 = 4,064.52/x
  3. Step 3: Cross multiply
    12,829.83x = 19,244.62 × 4,064.52
  4. Step 4: Simplify right side
    12,829.83x = 78,220,142.88
  5. Step 5: Solve for x
    x = 78,220,142.88/12,829.83
  6. Step 6: Final answer
    x = 6,096.74

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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.