Home / 11,084.14-16,626.35-3,688.60

Finding the Fourth Proportional to 11,084.14, 16,626.35 and 3,688.60

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Solution

The fourth proportional to 11,084.14, 16,626.35 and 3,688.60 is: 5,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.14 : 16,626.35 = 3,688.60 : x
  2. Step 2: Convert to fraction form
    11,084.14/16,626.35 = 3,688.60/x
  3. Step 3: Cross multiply
    11,084.14x = 16,626.35 × 3,688.60
  4. Step 4: Simplify right side
    11,084.14x = 61,327,922.27
  5. Step 5: Solve for x
    x = 61,327,922.27/11,084.14
  6. Step 6: Final answer
    x = 5,532.94

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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.