Home / 11,084.55-16,506.11-10,961.83

Finding the Fourth Proportional to 11,084.55, 16,506.11 and 10,961.83

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Solution

The fourth proportional to 11,084.55, 16,506.11 and 10,961.83 is: 16,323.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.55 : 16,506.11 = 10,961.83 : x
  2. Step 2: Convert to fraction form
    11,084.55/16,506.11 = 10,961.83/x
  3. Step 3: Cross multiply
    11,084.55x = 16,506.11 × 10,961.83
  4. Step 4: Simplify right side
    11,084.55x = 180,937,116.97
  5. Step 5: Solve for x
    x = 180,937,116.97/11,084.55
  6. Step 6: Final answer
    x = 16,323.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.