Home / 44,867.97-67,289.67-13,268.61

Finding the Fourth Proportional to 44,867.97, 67,289.67 and 13,268.61

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Solution

The fourth proportional to 44,867.97, 67,289.67 and 13,268.61 is: 19,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,867.97 : 67,289.67 = 13,268.61 : x
  2. Step 2: Convert to fraction form
    44,867.97/67,289.67 = 13,268.61/x
  3. Step 3: Cross multiply
    44,867.97x = 67,289.67 × 13,268.61
  4. Step 4: Simplify right side
    44,867.97x = 892,840,388.26
  5. Step 5: Solve for x
    x = 892,840,388.26/44,867.97
  6. Step 6: Final answer
    x = 19,899.28

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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.