Home / 14,910.11-22,364.92-3,816.70

Finding the Fourth Proportional to 14,910.11, 22,364.92 and 3,816.70

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Solution

The fourth proportional to 14,910.11, 22,364.92 and 3,816.70 is: 5,724.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.11 : 22,364.92 = 3,816.70 : x
  2. Step 2: Convert to fraction form
    14,910.11/22,364.92 = 3,816.70/x
  3. Step 3: Cross multiply
    14,910.11x = 22,364.92 × 3,816.70
  4. Step 4: Simplify right side
    14,910.11x = 85,360,190.16
  5. Step 5: Solve for x
    x = 85,360,190.16/14,910.11
  6. Step 6: Final answer
    x = 5,724.99

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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.