Home / 22,080.20-33,244.60-19,464.51

Finding the Fourth Proportional to 22,080.20, 33,244.60 and 19,464.51

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Solution

The fourth proportional to 22,080.20, 33,244.60 and 19,464.51 is: 29,306.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080.20 : 33,244.60 = 19,464.51 : x
  2. Step 2: Convert to fraction form
    22,080.20/33,244.60 = 19,464.51/x
  3. Step 3: Cross multiply
    22,080.20x = 33,244.60 × 19,464.51
  4. Step 4: Simplify right side
    22,080.20x = 647,089,849.15
  5. Step 5: Solve for x
    x = 647,089,849.15/22,080.20
  6. Step 6: Final answer
    x = 29,306.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.