Home / 11,056.70-16,584.84-4,482.80

Finding the Fourth Proportional to 11,056.70, 16,584.84 and 4,482.80

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Solution

The fourth proportional to 11,056.70, 16,584.84 and 4,482.80 is: 6,724.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056.70 : 16,584.84 = 4,482.80 : x
  2. Step 2: Convert to fraction form
    11,056.70/16,584.84 = 4,482.80/x
  3. Step 3: Cross multiply
    11,056.70x = 16,584.84 × 4,482.80
  4. Step 4: Simplify right side
    11,056.70x = 74,346,520.75
  5. Step 5: Solve for x
    x = 74,346,520.75/11,056.70
  6. Step 6: Final answer
    x = 6,724.11

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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.