Home / 24,419.34-33,693.03-16,872.30

Finding the Fourth Proportional to 24,419.34, 33,693.03 and 16,872.30

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Solution

The fourth proportional to 24,419.34, 33,693.03 and 16,872.30 is: 23,279.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419.34 : 33,693.03 = 16,872.30 : x
  2. Step 2: Convert to fraction form
    24,419.34/33,693.03 = 16,872.30/x
  3. Step 3: Cross multiply
    24,419.34x = 33,693.03 × 16,872.30
  4. Step 4: Simplify right side
    24,419.34x = 568,478,910.07
  5. Step 5: Solve for x
    x = 568,478,910.07/24,419.34
  6. Step 6: Final answer
    x = 23,279.86

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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.