Home / 4,082.10-5,633.58-2,313.72

Finding the Fourth Proportional to 4,082.10, 5,633.58 and 2,313.72

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Solution

The fourth proportional to 4,082.10, 5,633.58 and 2,313.72 is: 3,193.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.10 : 5,633.58 = 2,313.72 : x
  2. Step 2: Convert to fraction form
    4,082.10/5,633.58 = 2,313.72/x
  3. Step 3: Cross multiply
    4,082.10x = 5,633.58 × 2,313.72
  4. Step 4: Simplify right side
    4,082.10x = 13,034,526.72
  5. Step 5: Solve for x
    x = 13,034,526.72/4,082.10
  6. Step 6: Final answer
    x = 3,193.09

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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.