Home / 44,698.64-67,046.84-11,418.96

Finding the Fourth Proportional to 44,698.64, 67,046.84 and 11,418.96

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Solution

The fourth proportional to 44,698.64, 67,046.84 and 11,418.96 is: 17,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698.64 : 67,046.84 = 11,418.96 : x
  2. Step 2: Convert to fraction form
    44,698.64/67,046.84 = 11,418.96/x
  3. Step 3: Cross multiply
    44,698.64x = 67,046.84 × 11,418.96
  4. Step 4: Simplify right side
    44,698.64x = 765,605,184.09
  5. Step 5: Solve for x
    x = 765,605,184.09/44,698.64
  6. Step 6: Final answer
    x = 17,128.15

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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.