Home / 22,054.04-33,080.86-8,906.22

Finding the Fourth Proportional to 22,054.04, 33,080.86 and 8,906.22

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Solution

The fourth proportional to 22,054.04, 33,080.86 and 8,906.22 is: 13,359.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.04 : 33,080.86 = 8,906.22 : x
  2. Step 2: Convert to fraction form
    22,054.04/33,080.86 = 8,906.22/x
  3. Step 3: Cross multiply
    22,054.04x = 33,080.86 × 8,906.22
  4. Step 4: Simplify right side
    22,054.04x = 294,625,416.95
  5. Step 5: Solve for x
    x = 294,625,416.95/22,054.04
  6. Step 6: Final answer
    x = 13,359.25

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Double scale
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Similar ratio
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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.