Home / 44,744.40-67,115.99-11,464.34

Finding the Fourth Proportional to 44,744.40, 67,115.99 and 11,464.34

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Solution

The fourth proportional to 44,744.40, 67,115.99 and 11,464.34 is: 17,196.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,744.40 : 67,115.99 = 11,464.34 : x
  2. Step 2: Convert to fraction form
    44,744.40/67,115.99 = 11,464.34/x
  3. Step 3: Cross multiply
    44,744.40x = 67,115.99 × 11,464.34
  4. Step 4: Simplify right side
    44,744.40x = 769,440,221.88
  5. Step 5: Solve for x
    x = 769,440,221.88/44,744.40
  6. Step 6: Final answer
    x = 17,196.35

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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.