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Finding the Fourth Proportional to 24,164.68, 33,328.02 and 19,965.64

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Solution

The fourth proportional to 24,164.68, 33,328.02 and 19,965.64 is: 27,536.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,164.68 : 33,328.02 = 19,965.64 : x
  2. Step 2: Convert to fraction form
    24,164.68/33,328.02 = 19,965.64/x
  3. Step 3: Cross multiply
    24,164.68x = 33,328.02 × 19,965.64
  4. Step 4: Simplify right side
    24,164.68x = 665,415,249.23
  5. Step 5: Solve for x
    x = 665,415,249.23/24,164.68
  6. Step 6: Final answer
    x = 27,536.69

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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.