Home / 6,082.10-9,123.45-3,166.10

Finding the Fourth Proportional to 6,082.10, 9,123.45 and 3,166.10

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Solution

The fourth proportional to 6,082.10, 9,123.45 and 3,166.10 is: 4,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.10 : 9,123.45 = 3,166.10 : x
  2. Step 2: Convert to fraction form
    6,082.10/9,123.45 = 3,166.10/x
  3. Step 3: Cross multiply
    6,082.10x = 9,123.45 × 3,166.10
  4. Step 4: Simplify right side
    6,082.10x = 28,885,755.05
  5. Step 5: Solve for x
    x = 28,885,755.05/6,082.10
  6. Step 6: Final answer
    x = 4,749.31

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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.