Home / 16,184.68-22,334.34-9,110.14

Finding the Fourth Proportional to 16,184.68, 22,334.34 and 9,110.14

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Solution

The fourth proportional to 16,184.68, 22,334.34 and 9,110.14 is: 12,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,184.68 : 22,334.34 = 9,110.14 : x
  2. Step 2: Convert to fraction form
    16,184.68/22,334.34 = 9,110.14/x
  3. Step 3: Cross multiply
    16,184.68x = 22,334.34 × 9,110.14
  4. Step 4: Simplify right side
    16,184.68x = 203,468,964.21
  5. Step 5: Solve for x
    x = 203,468,964.21/16,184.68
  6. Step 6: Final answer
    x = 12,571.70

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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.