Home / 17,037.10-25,549.98-8,266.42

Finding the Fourth Proportional to 17,037.10, 25,549.98 and 8,266.42

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Solution

The fourth proportional to 17,037.10, 25,549.98 and 8,266.42 is: 12,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037.10 : 25,549.98 = 8,266.42 : x
  2. Step 2: Convert to fraction form
    17,037.10/25,549.98 = 8,266.42/x
  3. Step 3: Cross multiply
    17,037.10x = 25,549.98 × 8,266.42
  4. Step 4: Simplify right side
    17,037.10x = 211,206,865.67
  5. Step 5: Solve for x
    x = 211,206,865.67/17,037.10
  6. Step 6: Final answer
    x = 12,396.88

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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.