Home / 22,166.76-33,262.38-9,028.38

Finding the Fourth Proportional to 22,166.76, 33,262.38 and 9,028.38

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Solution

The fourth proportional to 22,166.76, 33,262.38 and 9,028.38 is: 13,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166.76 : 33,262.38 = 9,028.38 : x
  2. Step 2: Convert to fraction form
    22,166.76/33,262.38 = 9,028.38/x
  3. Step 3: Cross multiply
    22,166.76x = 33,262.38 × 9,028.38
  4. Step 4: Simplify right side
    22,166.76x = 300,305,406.34
  5. Step 5: Solve for x
    x = 300,305,406.34/22,166.76
  6. Step 6: Final answer
    x = 13,547.56

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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.