Home / 33,516.05-46,240.81-19,165.65

Finding the Fourth Proportional to 33,516.05, 46,240.81 and 19,165.65

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Solution

The fourth proportional to 33,516.05, 46,240.81 and 19,165.65 is: 26,442.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,516.05 : 46,240.81 = 19,165.65 : x
  2. Step 2: Convert to fraction form
    33,516.05/46,240.81 = 19,165.65/x
  3. Step 3: Cross multiply
    33,516.05x = 46,240.81 × 19,165.65
  4. Step 4: Simplify right side
    33,516.05x = 886,234,958.86
  5. Step 5: Solve for x
    x = 886,234,958.86/33,516.05
  6. Step 6: Final answer
    x = 26,442.11

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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.