Home / 14,676.67-22,016.85-4,813.30

Finding the Fourth Proportional to 14,676.67, 22,016.85 and 4,813.30

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Solution

The fourth proportional to 14,676.67, 22,016.85 and 4,813.30 is: 7,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.67 : 22,016.85 = 4,813.30 : x
  2. Step 2: Convert to fraction form
    14,676.67/22,016.85 = 4,813.30/x
  3. Step 3: Cross multiply
    14,676.67x = 22,016.85 × 4,813.30
  4. Step 4: Simplify right side
    14,676.67x = 105,973,704.11
  5. Step 5: Solve for x
    x = 105,973,704.11/14,676.67
  6. Step 6: Final answer
    x = 7,220.56

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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.