Home / 7,503.32-11,234.82-6,110.94

Finding the Fourth Proportional to 7,503.32, 11,234.82 and 6,110.94

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Solution

The fourth proportional to 7,503.32, 11,234.82 and 6,110.94 is: 9,149.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503.32 : 11,234.82 = 6,110.94 : x
  2. Step 2: Convert to fraction form
    7,503.32/11,234.82 = 6,110.94/x
  3. Step 3: Cross multiply
    7,503.32x = 11,234.82 × 6,110.94
  4. Step 4: Simplify right side
    7,503.32x = 68,655,310.93
  5. Step 5: Solve for x
    x = 68,655,310.93/7,503.32
  6. Step 6: Final answer
    x = 9,149.99

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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.