Home / 14,676.08-21,994.65-7,995.44

Finding the Fourth Proportional to 14,676.08, 21,994.65 and 7,995.44

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Solution

The fourth proportional to 14,676.08, 21,994.65 and 7,995.44 is: 11,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.08 : 21,994.65 = 7,995.44 : x
  2. Step 2: Convert to fraction form
    14,676.08/21,994.65 = 7,995.44/x
  3. Step 3: Cross multiply
    14,676.08x = 21,994.65 × 7,995.44
  4. Step 4: Simplify right side
    14,676.08x = 175,856,876.90
  5. Step 5: Solve for x
    x = 175,856,876.90/14,676.08
  6. Step 6: Final answer
    x = 11,982.55

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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.