Home / 44,824.96-67,221.76-13,226.64

Finding the Fourth Proportional to 44,824.96, 67,221.76 and 13,226.64

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Solution

The fourth proportional to 44,824.96, 67,221.76 and 13,226.64 is: 19,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,824.96 : 67,221.76 = 13,226.64 : x
  2. Step 2: Convert to fraction form
    44,824.96/67,221.76 = 13,226.64/x
  3. Step 3: Cross multiply
    44,824.96x = 67,221.76 × 13,226.64
  4. Step 4: Simplify right side
    44,824.96x = 889,118,019.69
  5. Step 5: Solve for x
    x = 889,118,019.69/44,824.96
  6. Step 6: Final answer
    x = 19,835.33

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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.