Home / 22,412.29-33,593.14-9,930.67

Finding the Fourth Proportional to 22,412.29, 33,593.14 and 9,930.67

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Solution

The fourth proportional to 22,412.29, 33,593.14 and 9,930.67 is: 14,884.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412.29 : 33,593.14 = 9,930.67 : x
  2. Step 2: Convert to fraction form
    22,412.29/33,593.14 = 9,930.67/x
  3. Step 3: Cross multiply
    22,412.29x = 33,593.14 × 9,930.67
  4. Step 4: Simplify right side
    22,412.29x = 333,602,169.98
  5. Step 5: Solve for x
    x = 333,602,169.98/22,412.29
  6. Step 6: Final answer
    x = 14,884.79

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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.