Home / 24,122.39-33,289.07-13,512.02

Finding the Fourth Proportional to 24,122.39, 33,289.07 and 13,512.02

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Solution

The fourth proportional to 24,122.39, 33,289.07 and 13,512.02 is: 18,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,122.39 : 33,289.07 = 13,512.02 : x
  2. Step 2: Convert to fraction form
    24,122.39/33,289.07 = 13,512.02/x
  3. Step 3: Cross multiply
    24,122.39x = 33,289.07 × 13,512.02
  4. Step 4: Simplify right side
    24,122.39x = 449,802,345.62
  5. Step 5: Solve for x
    x = 449,802,345.62/24,122.39
  6. Step 6: Final answer
    x = 18,646.68

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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.