Home / 4,082.16-5,633.42-2,313.72

Finding the Fourth Proportional to 4,082.16, 5,633.42 and 2,313.72

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Solution

The fourth proportional to 4,082.16, 5,633.42 and 2,313.72 is: 3,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.16 : 5,633.42 = 2,313.72 : x
  2. Step 2: Convert to fraction form
    4,082.16/5,633.42 = 2,313.72/x
  3. Step 3: Cross multiply
    4,082.16x = 5,633.42 × 2,313.72
  4. Step 4: Simplify right side
    4,082.16x = 13,034,156.52
  5. Step 5: Solve for x
    x = 13,034,156.52/4,082.16
  6. Step 6: Final answer
    x = 3,192.96

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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.