Home / 14,676.34-22,015.90-4,815.66

Finding the Fourth Proportional to 14,676.34, 22,015.90 and 4,815.66

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Solution

The fourth proportional to 14,676.34, 22,015.90 and 4,815.66 is: 7,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.34 : 22,015.90 = 4,815.66 : x
  2. Step 2: Convert to fraction form
    14,676.34/22,015.90 = 4,815.66/x
  3. Step 3: Cross multiply
    14,676.34x = 22,015.90 × 4,815.66
  4. Step 4: Simplify right side
    14,676.34x = 106,021,088.99
  5. Step 5: Solve for x
    x = 106,021,088.99/14,676.34
  6. Step 6: Final answer
    x = 7,223.95

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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.