Home / 16,184.36-22,334.44-9,110.84

Finding the Fourth Proportional to 16,184.36, 22,334.44 and 9,110.84

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Solution

The fourth proportional to 16,184.36, 22,334.44 and 9,110.84 is: 12,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,184.36 : 22,334.44 = 9,110.84 : x
  2. Step 2: Convert to fraction form
    16,184.36/22,334.44 = 9,110.84/x
  3. Step 3: Cross multiply
    16,184.36x = 22,334.44 × 9,110.84
  4. Step 4: Simplify right side
    16,184.36x = 203,485,509.33
  5. Step 5: Solve for x
    x = 203,485,509.33/16,184.36
  6. Step 6: Final answer
    x = 12,572.97

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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.