Home / 11,082.12-16,629.66-4,506.96

Finding the Fourth Proportional to 11,082.12, 16,629.66 and 4,506.96

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Solution

The fourth proportional to 11,082.12, 16,629.66 and 4,506.96 is: 6,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.12 : 16,629.66 = 4,506.96 : x
  2. Step 2: Convert to fraction form
    11,082.12/16,629.66 = 4,506.96/x
  3. Step 3: Cross multiply
    11,082.12x = 16,629.66 × 4,506.96
  4. Step 4: Simplify right side
    11,082.12x = 74,949,212.43
  5. Step 5: Solve for x
    x = 74,949,212.43/11,082.12
  6. Step 6: Final answer
    x = 6,763.08

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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.