Home / 11,550.09-17,325.14-4,624.59

Finding the Fourth Proportional to 11,550.09, 17,325.14 and 4,624.59

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Solution

The fourth proportional to 11,550.09, 17,325.14 and 4,624.59 is: 6,936.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550.09 : 17,325.14 = 4,624.59 : x
  2. Step 2: Convert to fraction form
    11,550.09/17,325.14 = 4,624.59/x
  3. Step 3: Cross multiply
    11,550.09x = 17,325.14 × 4,624.59
  4. Step 4: Simplify right side
    11,550.09x = 80,121,737.05
  5. Step 5: Solve for x
    x = 80,121,737.05/11,550.09
  6. Step 6: Final answer
    x = 6,936.89

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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.