Home / 22,025.27-33,050.99-7,983.92

Finding the Fourth Proportional to 22,025.27, 33,050.99 and 7,983.92

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Solution

The fourth proportional to 22,025.27, 33,050.99 and 7,983.92 is: 11,980.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.27 : 33,050.99 = 7,983.92 : x
  2. Step 2: Convert to fraction form
    22,025.27/33,050.99 = 7,983.92/x
  3. Step 3: Cross multiply
    22,025.27x = 33,050.99 × 7,983.92
  4. Step 4: Simplify right side
    22,025.27x = 263,876,314.79
  5. Step 5: Solve for x
    x = 263,876,314.79/22,025.27
  6. Step 6: Final answer
    x = 11,980.62

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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.