Home / 11,635.92-16,056.70-6,599

Finding the Fourth Proportional to 11,635.92, 16,056.70 and 6,599

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Solution

The fourth proportional to 11,635.92, 16,056.70 and 6,599 is: 9,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635.92 : 16,056.70 = 6,599 : x
  2. Step 2: Convert to fraction form
    11,635.92/16,056.70 = 6,599/x
  3. Step 3: Cross multiply
    11,635.92x = 16,056.70 × 6,599
  4. Step 4: Simplify right side
    11,635.92x = 105,958,163.30
  5. Step 5: Solve for x
    x = 105,958,163.30/11,635.92
  6. Step 6: Final answer
    x = 9,106.13

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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.