Home / 9,385.24-14,082.72-6,809.44

Finding the Fourth Proportional to 9,385.24, 14,082.72 and 6,809.44

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Solution

The fourth proportional to 9,385.24, 14,082.72 and 6,809.44 is: 10,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385.24 : 14,082.72 = 6,809.44 : x
  2. Step 2: Convert to fraction form
    9,385.24/14,082.72 = 6,809.44/x
  3. Step 3: Cross multiply
    9,385.24x = 14,082.72 × 6,809.44
  4. Step 4: Simplify right side
    9,385.24x = 95,895,436.88
  5. Step 5: Solve for x
    x = 95,895,436.88/9,385.24
  6. Step 6: Final answer
    x = 10,217.69

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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.