Home / 22,054.89-33,115.14-21,661.23

Finding the Fourth Proportional to 22,054.89, 33,115.14 and 21,661.23

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Solution

The fourth proportional to 22,054.89, 33,115.14 and 21,661.23 is: 32,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.89 : 33,115.14 = 21,661.23 : x
  2. Step 2: Convert to fraction form
    22,054.89/33,115.14 = 21,661.23/x
  3. Step 3: Cross multiply
    22,054.89x = 33,115.14 × 21,661.23
  4. Step 4: Simplify right side
    22,054.89x = 717,314,664.02
  5. Step 5: Solve for x
    x = 717,314,664.02/22,054.89
  6. Step 6: Final answer
    x = 32,524.06

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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.