Home / 6,082.68-9,119.16-2,622.36

Finding the Fourth Proportional to 6,082.68, 9,119.16 and 2,622.36

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Solution

The fourth proportional to 6,082.68, 9,119.16 and 2,622.36 is: 3,931.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.68 : 9,119.16 = 2,622.36 : x
  2. Step 2: Convert to fraction form
    6,082.68/9,119.16 = 2,622.36/x
  3. Step 3: Cross multiply
    6,082.68x = 9,119.16 × 2,622.36
  4. Step 4: Simplify right side
    6,082.68x = 23,913,720.42
  5. Step 5: Solve for x
    x = 23,913,720.42/6,082.68
  6. Step 6: Final answer
    x = 3,931.44

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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.