Home / 22,002.39-33,010.92-14,635.89

Finding the Fourth Proportional to 22,002.39, 33,010.92 and 14,635.89

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Solution

The fourth proportional to 22,002.39, 33,010.92 and 14,635.89 is: 21,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002.39 : 33,010.92 = 14,635.89 : x
  2. Step 2: Convert to fraction form
    22,002.39/33,010.92 = 14,635.89/x
  3. Step 3: Cross multiply
    22,002.39x = 33,010.92 × 14,635.89
  4. Step 4: Simplify right side
    22,002.39x = 483,144,193.92
  5. Step 5: Solve for x
    x = 483,144,193.92/22,002.39
  6. Step 6: Final answer
    x = 21,958.71

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1.5x scale

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.