Home / 22,187.16-33,276.96-7,394.52

Finding the Fourth Proportional to 22,187.16, 33,276.96 and 7,394.52

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Solution

The fourth proportional to 22,187.16, 33,276.96 and 7,394.52 is: 11,090.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,187.16 : 33,276.96 = 7,394.52 : x
  2. Step 2: Convert to fraction form
    22,187.16/33,276.96 = 7,394.52/x
  3. Step 3: Cross multiply
    22,187.16x = 33,276.96 × 7,394.52
  4. Step 4: Simplify right side
    22,187.16x = 246,067,146.26
  5. Step 5: Solve for x
    x = 246,067,146.26/22,187.16
  6. Step 6: Final answer
    x = 11,090.52

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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.