Home / 11,096.21-16,644.32-2,776.23

Finding the Fourth Proportional to 11,096.21, 16,644.32 and 2,776.23

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Solution

The fourth proportional to 11,096.21, 16,644.32 and 2,776.23 is: 4,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096.21 : 16,644.32 = 2,776.23 : x
  2. Step 2: Convert to fraction form
    11,096.21/16,644.32 = 2,776.23/x
  3. Step 3: Cross multiply
    11,096.21x = 16,644.32 × 2,776.23
  4. Step 4: Simplify right side
    11,096.21x = 46,208,457.04
  5. Step 5: Solve for x
    x = 46,208,457.04/11,096.21
  6. Step 6: Final answer
    x = 4,164.35

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Double scale
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Similar ratio
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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.