Home / 11,237.82-16,858.49-5,000.01

Finding the Fourth Proportional to 11,237.82, 16,858.49 and 5,000.01

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Solution

The fourth proportional to 11,237.82, 16,858.49 and 5,000.01 is: 7,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237.82 : 16,858.49 = 5,000.01 : x
  2. Step 2: Convert to fraction form
    11,237.82/16,858.49 = 5,000.01/x
  3. Step 3: Cross multiply
    11,237.82x = 16,858.49 × 5,000.01
  4. Step 4: Simplify right side
    11,237.82x = 84,292,593.58
  5. Step 5: Solve for x
    x = 84,292,593.58/11,237.82
  6. Step 6: Final answer
    x = 7,500.80

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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.