Home / 44,743.02-67,112.97-11,463.36

Finding the Fourth Proportional to 44,743.02, 67,112.97 and 11,463.36

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Solution

The fourth proportional to 44,743.02, 67,112.97 and 11,463.36 is: 17,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.02 : 67,112.97 = 11,463.36 : x
  2. Step 2: Convert to fraction form
    44,743.02/67,112.97 = 11,463.36/x
  3. Step 3: Cross multiply
    44,743.02x = 67,112.97 × 11,463.36
  4. Step 4: Simplify right side
    44,743.02x = 769,340,135.78
  5. Step 5: Solve for x
    x = 769,340,135.78/44,743.02
  6. Step 6: Final answer
    x = 17,194.64

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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.