Home / 19,829.46-29,745.98-8,733.52

Finding the Fourth Proportional to 19,829.46, 29,745.98 and 8,733.52

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Solution

The fourth proportional to 19,829.46, 29,745.98 and 8,733.52 is: 13,101.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,829.46 : 29,745.98 = 8,733.52 : x
  2. Step 2: Convert to fraction form
    19,829.46/29,745.98 = 8,733.52/x
  3. Step 3: Cross multiply
    19,829.46x = 29,745.98 × 8,733.52
  4. Step 4: Simplify right side
    19,829.46x = 259,787,186.64
  5. Step 5: Solve for x
    x = 259,787,186.64/19,829.46
  6. Step 6: Final answer
    x = 13,101.07

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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.