Home / 22,100.37-33,167.45-11,016.39

Finding the Fourth Proportional to 22,100.37, 33,167.45 and 11,016.39

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Solution

The fourth proportional to 22,100.37, 33,167.45 and 11,016.39 is: 16,533.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.37 : 33,167.45 = 11,016.39 : x
  2. Step 2: Convert to fraction form
    22,100.37/33,167.45 = 11,016.39/x
  3. Step 3: Cross multiply
    22,100.37x = 33,167.45 × 11,016.39
  4. Step 4: Simplify right side
    22,100.37x = 365,385,509.42
  5. Step 5: Solve for x
    x = 365,385,509.42/22,100.37
  6. Step 6: Final answer
    x = 16,533.00

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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.