Home / 11,124.14-16,676.46-4,546.13

Finding the Fourth Proportional to 11,124.14, 16,676.46 and 4,546.13

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Solution

The fourth proportional to 11,124.14, 16,676.46 and 4,546.13 is: 6,815.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124.14 : 16,676.46 = 4,546.13 : x
  2. Step 2: Convert to fraction form
    11,124.14/16,676.46 = 4,546.13/x
  3. Step 3: Cross multiply
    11,124.14x = 16,676.46 × 4,546.13
  4. Step 4: Simplify right side
    11,124.14x = 75,813,271.72
  5. Step 5: Solve for x
    x = 75,813,271.72/11,124.14
  6. Step 6: Final answer
    x = 6,815.21

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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.