Home / 9,806.08-13,529.28-6,082.24

Finding the Fourth Proportional to 9,806.08, 13,529.28 and 6,082.24

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Solution

The fourth proportional to 9,806.08, 13,529.28 and 6,082.24 is: 8,391.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806.08 : 13,529.28 = 6,082.24 : x
  2. Step 2: Convert to fraction form
    9,806.08/13,529.28 = 6,082.24/x
  3. Step 3: Cross multiply
    9,806.08x = 13,529.28 × 6,082.24
  4. Step 4: Simplify right side
    9,806.08x = 82,288,327.99
  5. Step 5: Solve for x
    x = 82,288,327.99/9,806.08
  6. Step 6: Final answer
    x = 8,391.56

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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.