Home / 22,349.69-33,485.13-11,796.47

Finding the Fourth Proportional to 22,349.69, 33,485.13 and 11,796.47

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Solution

The fourth proportional to 22,349.69, 33,485.13 and 11,796.47 is: 17,673.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349.69 : 33,485.13 = 11,796.47 : x
  2. Step 2: Convert to fraction form
    22,349.69/33,485.13 = 11,796.47/x
  3. Step 3: Cross multiply
    22,349.69x = 33,485.13 × 11,796.47
  4. Step 4: Simplify right side
    22,349.69x = 395,006,164.07
  5. Step 5: Solve for x
    x = 395,006,164.07/22,349.69
  6. Step 6: Final answer
    x = 17,673.90

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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.