Home / 24,224.22-33,408.61-15,717.96

Finding the Fourth Proportional to 24,224.22, 33,408.61 and 15,717.96

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Solution

The fourth proportional to 24,224.22, 33,408.61 and 15,717.96 is: 21,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,224.22 : 33,408.61 = 15,717.96 : x
  2. Step 2: Convert to fraction form
    24,224.22/33,408.61 = 15,717.96/x
  3. Step 3: Cross multiply
    24,224.22x = 33,408.61 × 15,717.96
  4. Step 4: Simplify right side
    24,224.22x = 525,115,117.05
  5. Step 5: Solve for x
    x = 525,115,117.05/24,224.22
  6. Step 6: Final answer
    x = 21,677.28

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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.