Home / 12,337-17,025.30-6,748.12

Finding the Fourth Proportional to 12,337, 17,025.30 and 6,748.12

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Solution

The fourth proportional to 12,337, 17,025.30 and 6,748.12 is: 9,312.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337 : 17,025.30 = 6,748.12 : x
  2. Step 2: Convert to fraction form
    12,337/17,025.30 = 6,748.12/x
  3. Step 3: Cross multiply
    12,337x = 17,025.30 × 6,748.12
  4. Step 4: Simplify right side
    12,337x = 114,888,767.44
  5. Step 5: Solve for x
    x = 114,888,767.44/12,337
  6. Step 6: Final answer
    x = 9,312.54

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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.