Home / 8,082.03-12,119.07-4,794.24

Finding the Fourth Proportional to 8,082.03, 12,119.07 and 4,794.24

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Solution

The fourth proportional to 8,082.03, 12,119.07 and 4,794.24 is: 7,189.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082.03 : 12,119.07 = 4,794.24 : x
  2. Step 2: Convert to fraction form
    8,082.03/12,119.07 = 4,794.24/x
  3. Step 3: Cross multiply
    8,082.03x = 12,119.07 × 4,794.24
  4. Step 4: Simplify right side
    8,082.03x = 58,101,730.16
  5. Step 5: Solve for x
    x = 58,101,730.16/8,082.03
  6. Step 6: Final answer
    x = 7,189.00

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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.