Home / 6,082.19-9,123.69-1,922.37

Finding the Fourth Proportional to 6,082.19, 9,123.69 and 1,922.37

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Solution

The fourth proportional to 6,082.19, 9,123.69 and 1,922.37 is: 2,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.19 : 9,123.69 = 1,922.37 : x
  2. Step 2: Convert to fraction form
    6,082.19/9,123.69 = 1,922.37/x
  3. Step 3: Cross multiply
    6,082.19x = 9,123.69 × 1,922.37
  4. Step 4: Simplify right side
    6,082.19x = 17,539,107.95
  5. Step 5: Solve for x
    x = 17,539,107.95/6,082.19
  6. Step 6: Final answer
    x = 2,883.69

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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.