Home / 16,221.48-24,258.09-11,794.02

Finding the Fourth Proportional to 16,221.48, 24,258.09 and 11,794.02

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Solution

The fourth proportional to 16,221.48, 24,258.09 and 11,794.02 is: 17,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,221.48 : 24,258.09 = 11,794.02 : x
  2. Step 2: Convert to fraction form
    16,221.48/24,258.09 = 11,794.02/x
  3. Step 3: Cross multiply
    16,221.48x = 24,258.09 × 11,794.02
  4. Step 4: Simplify right side
    16,221.48x = 286,100,398.62
  5. Step 5: Solve for x
    x = 286,100,398.62/16,221.48
  6. Step 6: Final answer
    x = 17,637.13

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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.