Home / 22,646.09-33,816.63-18,494.33

Finding the Fourth Proportional to 22,646.09, 33,816.63 and 18,494.33

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Solution

The fourth proportional to 22,646.09, 33,816.63 and 18,494.33 is: 27,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,646.09 : 33,816.63 = 18,494.33 : x
  2. Step 2: Convert to fraction form
    22,646.09/33,816.63 = 18,494.33/x
  3. Step 3: Cross multiply
    22,646.09x = 33,816.63 × 18,494.33
  4. Step 4: Simplify right side
    22,646.09x = 625,416,005.20
  5. Step 5: Solve for x
    x = 625,416,005.20/22,646.09
  6. Step 6: Final answer
    x = 27,616.96

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.