Home / 44,676.28-67,014.46-13,511.56

Finding the Fourth Proportional to 44,676.28, 67,014.46 and 13,511.56

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Solution

The fourth proportional to 44,676.28, 67,014.46 and 13,511.56 is: 20,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,676.28 : 67,014.46 = 13,511.56 : x
  2. Step 2: Convert to fraction form
    44,676.28/67,014.46 = 13,511.56/x
  3. Step 3: Cross multiply
    44,676.28x = 67,014.46 × 13,511.56
  4. Step 4: Simplify right side
    44,676.28x = 905,469,897.16
  5. Step 5: Solve for x
    x = 905,469,897.16/44,676.28
  6. Step 6: Final answer
    x = 20,267.35

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1.5x scale

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.