Home / 22,120.96-33,175.44-6,322.48

Finding the Fourth Proportional to 22,120.96, 33,175.44 and 6,322.48

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Solution

The fourth proportional to 22,120.96, 33,175.44 and 6,322.48 is: 9,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,120.96 : 33,175.44 = 6,322.48 : x
  2. Step 2: Convert to fraction form
    22,120.96/33,175.44 = 6,322.48/x
  3. Step 3: Cross multiply
    22,120.96x = 33,175.44 × 6,322.48
  4. Step 4: Simplify right side
    22,120.96x = 209,751,055.89
  5. Step 5: Solve for x
    x = 209,751,055.89/22,120.96
  6. Step 6: Final answer
    x = 9,482.01

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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.