Home / 25,183.11-37,722.81-14,769.75

Finding the Fourth Proportional to 25,183.11, 37,722.81 and 14,769.75

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Solution

The fourth proportional to 25,183.11, 37,722.81 and 14,769.75 is: 22,124.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183.11 : 37,722.81 = 14,769.75 : x
  2. Step 2: Convert to fraction form
    25,183.11/37,722.81 = 14,769.75/x
  3. Step 3: Cross multiply
    25,183.11x = 37,722.81 × 14,769.75
  4. Step 4: Simplify right side
    25,183.11x = 557,156,473.00
  5. Step 5: Solve for x
    x = 557,156,473.00/25,183.11
  6. Step 6: Final answer
    x = 22,124.21

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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.