Home / 11,082.16-16,623.12-2,762.04

Finding the Fourth Proportional to 11,082.16, 16,623.12 and 2,762.04

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Solution

The fourth proportional to 11,082.16, 16,623.12 and 2,762.04 is: 4,143.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.16 : 16,623.12 = 2,762.04 : x
  2. Step 2: Convert to fraction form
    11,082.16/16,623.12 = 2,762.04/x
  3. Step 3: Cross multiply
    11,082.16x = 16,623.12 × 2,762.04
  4. Step 4: Simplify right side
    11,082.16x = 45,913,722.36
  5. Step 5: Solve for x
    x = 45,913,722.36/11,082.16
  6. Step 6: Final answer
    x = 4,143.03

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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.