Home / 44,796.06-67,203.81-13,630.50

Finding the Fourth Proportional to 44,796.06, 67,203.81 and 13,630.50

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Solution

The fourth proportional to 44,796.06, 67,203.81 and 13,630.50 is: 20,448.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,796.06 : 67,203.81 = 13,630.50 : x
  2. Step 2: Convert to fraction form
    44,796.06/67,203.81 = 13,630.50/x
  3. Step 3: Cross multiply
    44,796.06x = 67,203.81 × 13,630.50
  4. Step 4: Simplify right side
    44,796.06x = 916,021,532.21
  5. Step 5: Solve for x
    x = 916,021,532.21/44,796.06
  6. Step 6: Final answer
    x = 20,448.71

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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.