Home / 44,834.85-67,261.12-13,245.46

Finding the Fourth Proportional to 44,834.85, 67,261.12 and 13,245.46

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Solution

The fourth proportional to 44,834.85, 67,261.12 and 13,245.46 is: 19,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,834.85 : 67,261.12 = 13,245.46 : x
  2. Step 2: Convert to fraction form
    44,834.85/67,261.12 = 13,245.46/x
  3. Step 3: Cross multiply
    44,834.85x = 67,261.12 × 13,245.46
  4. Step 4: Simplify right side
    44,834.85x = 890,904,273.25
  5. Step 5: Solve for x
    x = 890,904,273.25/44,834.85
  6. Step 6: Final answer
    x = 19,870.80

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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.