Home / 44,698.68-67,048.02-11,418.82

Finding the Fourth Proportional to 44,698.68, 67,048.02 and 11,418.82

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Solution

The fourth proportional to 44,698.68, 67,048.02 and 11,418.82 is: 17,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698.68 : 67,048.02 = 11,418.82 : x
  2. Step 2: Convert to fraction form
    44,698.68/67,048.02 = 11,418.82/x
  3. Step 3: Cross multiply
    44,698.68x = 67,048.02 × 11,418.82
  4. Step 4: Simplify right side
    44,698.68x = 765,609,104.12
  5. Step 5: Solve for x
    x = 765,609,104.12/44,698.68
  6. Step 6: Final answer
    x = 17,128.23

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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.