Home / 22,095.48-33,112.92-11,686.44

Finding the Fourth Proportional to 22,095.48, 33,112.92 and 11,686.44

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Solution

The fourth proportional to 22,095.48, 33,112.92 and 11,686.44 is: 17,513.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.48 : 33,112.92 = 11,686.44 : x
  2. Step 2: Convert to fraction form
    22,095.48/33,112.92 = 11,686.44/x
  3. Step 3: Cross multiply
    22,095.48x = 33,112.92 × 11,686.44
  4. Step 4: Simplify right side
    22,095.48x = 386,972,152.80
  5. Step 5: Solve for x
    x = 386,972,152.80/22,095.48
  6. Step 6: Final answer
    x = 17,513.63

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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.