Home / 22,502.07-33,753.39-6,919.68

Finding the Fourth Proportional to 22,502.07, 33,753.39 and 6,919.68

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Solution

The fourth proportional to 22,502.07, 33,753.39 and 6,919.68 is: 10,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,502.07 : 33,753.39 = 6,919.68 : x
  2. Step 2: Convert to fraction form
    22,502.07/33,753.39 = 6,919.68/x
  3. Step 3: Cross multiply
    22,502.07x = 33,753.39 × 6,919.68
  4. Step 4: Simplify right side
    22,502.07x = 233,562,657.72
  5. Step 5: Solve for x
    x = 233,562,657.72/22,502.07
  6. Step 6: Final answer
    x = 10,379.61

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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.