Home / 11,080.73-16,609.40-3,683.19

Finding the Fourth Proportional to 11,080.73, 16,609.40 and 3,683.19

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Solution

The fourth proportional to 11,080.73, 16,609.40 and 3,683.19 is: 5,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.73 : 16,609.40 = 3,683.19 : x
  2. Step 2: Convert to fraction form
    11,080.73/16,609.40 = 3,683.19/x
  3. Step 3: Cross multiply
    11,080.73x = 16,609.40 × 3,683.19
  4. Step 4: Simplify right side
    11,080.73x = 61,175,585.19
  5. Step 5: Solve for x
    x = 61,175,585.19/11,080.73
  6. Step 6: Final answer
    x = 5,520.90

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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.