Home / 33,282.65-49,913.19-11,090.86

Finding the Fourth Proportional to 33,282.65, 49,913.19 and 11,090.86

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Solution

The fourth proportional to 33,282.65, 49,913.19 and 11,090.86 is: 16,632.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282.65 : 49,913.19 = 11,090.86 : x
  2. Step 2: Convert to fraction form
    33,282.65/49,913.19 = 11,090.86/x
  3. Step 3: Cross multiply
    33,282.65x = 49,913.19 × 11,090.86
  4. Step 4: Simplify right side
    33,282.65x = 553,580,077.66
  5. Step 5: Solve for x
    x = 553,580,077.66/33,282.65
  6. Step 6: Final answer
    x = 16,632.69

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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.