Home / 4,082.24-5,628.54-3,451.64

Finding the Fourth Proportional to 4,082.24, 5,628.54 and 3,451.64

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Solution

The fourth proportional to 4,082.24, 5,628.54 and 3,451.64 is: 4,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.24 : 5,628.54 = 3,451.64 : x
  2. Step 2: Convert to fraction form
    4,082.24/5,628.54 = 3,451.64/x
  3. Step 3: Cross multiply
    4,082.24x = 5,628.54 × 3,451.64
  4. Step 4: Simplify right side
    4,082.24x = 19,427,693.81
  5. Step 5: Solve for x
    x = 19,427,693.81/4,082.24
  6. Step 6: Final answer
    x = 4,759.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.