Home / 22,481.01-33,693.57-9,320.13

Finding the Fourth Proportional to 22,481.01, 33,693.57 and 9,320.13

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Solution

The fourth proportional to 22,481.01, 33,693.57 and 9,320.13 is: 13,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481.01 : 33,693.57 = 9,320.13 : x
  2. Step 2: Convert to fraction form
    22,481.01/33,693.57 = 9,320.13/x
  3. Step 3: Cross multiply
    22,481.01x = 33,693.57 × 9,320.13
  4. Step 4: Simplify right side
    22,481.01x = 314,028,452.56
  5. Step 5: Solve for x
    x = 314,028,452.56/22,481.01
  6. Step 6: Final answer
    x = 13,968.61

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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.